Armstrong Pump Parts

Armstrong Pump Parts

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  • 816706-025K Armstrong Mechanical Seal Kit
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    816706-025K Armstrong Mechanical Seal Kit

    Armstrong

    $77.95
    816706-025K Armstrong Mechanical Seal Kit. Fits models S-25, H-32, S-35, H-41, S-45, S-46, S-55, S-57, H-51, H-52, H-53, H-54, 1050-1B, 1050-11/4B, 1050-11/2B, and 1050-2B. Please note image is generic. This Item Usually Ships Same Day!
    $77.95
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    $77.95
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  • 975000-982 Armstrong Seal Kit 1-1/4"

    975000-982 Armstrong Seal Kit 1-1/4" Obsolete

    Armstrong

    975000-982 Armstrong Seal Kit 1.25 2A c-sc316 EPDM L-Cup for Armstrong models 4030, 4280, 4380 with 143-215 frames, 4360 1.5D, 4360 2D, & 4360 3D pumps. Item is obsolete and replaced by 8975000-98202K Armstrong Mechanical Seal Kit w/Gasket...
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  • 816999MF-041 Armstrong Shaft & Bearing Module
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    816999MF-041 Armstrong Shaft & Bearing Module

    Armstrong

    $184.95
    816999MF-041 Armstrong Shaft & Bearing Module with seal, sleeve, and gasket for Armstrong Series S&H pumps. This Item Usually Ships Same Day!
    $184.95
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    $184.95
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  • 106158-000 Armstrong Gasket-Body
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    106158-000 Armstrong Gasket-Body

    Armstrong

    $9.95
    106158-000 Armstrong Gasket-Body. This Item Usually Ships Same Day!
    $9.95
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    $9.95
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  • 806026-001K Armstrong Coupler 4 Spring CI
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    806026-001K Armstrong Coupler 4 Spring CI

    Armstrong

    $38.95
    806026-001K Armstrong 1/2" x 1/2" Coupler 4 Spring for S-25, S-34, S-35, H-32, and H-41 pumps. This Item Usually Ships Same Day!
    $38.95
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    $38.95
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  • 8426401-003 Armstrong Gasket Nitrile 8"
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    8426401-003 Armstrong Gasket Nitrile 8"

    Armstrong

    $64.95
    8426401-003 Armstrong Gasket Nitrile 8". This replaces 426401-003. This Item Usually Ships Same Day!
    $64.95
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    $64.95
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  • 8426401-002 Armstrong Gasket Nitrile 6"
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    8426401-002 Armstrong Gasket Nitrile 6"

    Armstrong

    $46.95
    8426401-002 Armstrong Gasket Nitrile 6". This gasket replaces discontinued 426401-002 Gasket. This Item Usually Ships Same Day!
    $46.95
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    $46.95
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  • 106592-000 Armstrong Gasket-Casing
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    106592-000 Armstrong Gasket-Casing

    Armstrong

    $8.95
    106592-000 Armstrong Casing Gasket. This Item Usually Ships Same Day!
    $8.95
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    $8.95
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  • 975000-984 Armstrong Seal Kit 1-5/8" Type 21
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    975000-984 Armstrong Seal Kit 1-5/8" Type 21

    Armstrong

    $384.95
    975000-984 Armstrong Seal Kit 1-5/8" Type 21. *This seal kit is obsolete. click link for replacement. Armstrong 8975000-98403K Mechanical Seal Kit. *Please note image is generic. This Item Usually Ships Same Day!
    $384.95
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    Qty in Cart: 0
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    $384.95
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  • 818504-000K Armstrong Bearing Assembly Maintenance Free
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    818504-000K Armstrong Bearing Assembly Maintenance Free

    Armstrong

    $590.95
    818504-000K Armstrong Bearing Assembly Maintenance Free for Series S, Series H, and Series 1050 pumps. *Please note image is generic. This bearing assembly replaces obsolete 816032MF-000. This Item Usually Ships The Same Day!
    $590.95
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    $590.95
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  • 874112-000 Armstrong Assembly Bearing & Cap
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    874112-000 Armstrong Assembly Bearing & Cap #6

    Armstrong

    $234.95
    874112-000 Armstrong Assembly Bearing & Cap #6 This Item Usually Ships Same Day!
    $234.95
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    $234.95
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  • 106050-000 Armstrong Gasket
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    106050-000 Armstrong Gasket

    Armstrong

    $6.95
    106050-000 Armstrong Gasket for H-41, S-45, and S-46 pumps. This Item Usually Ships Same Day!
    $6.95
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    $6.95
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  • 426401-004 Armstrong Gasket Nitrile 10"

    426401-004 Armstrong Gasket Nitrile 10"

    Armstrong

    Obsolete. See replacement below. 426401-004 Armstrong Gasket Nitrile 10" for Armstrong Series Pumps 4030, 4280, 4380 and 4300 pumps. 8426401-004 Armstrong Gasket Nitrile. This Item Usually Ships Same Day!
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  • 975000-305 Armstrong Sediment Filter O-ring 3.125" ID
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    975000-303 Armstrong Sediment Filter Cartridge

    Armstrong

    $38.85
    975000-303 Armstrong Sediment Filter Cartridge. This Item Usually Ships Same Day!
    $38.85
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    Qty in Cart: 0
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    $38.85
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  • AS1270-264 Armstrong O-Ring EPDM 7.484I.D.X.139 CS
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    AS1270-264 Armstrong O-Ring EPDM 7.484I.D.X.139 CS

    Armstrong

    $26.95
    AS1270-264 Armstrong O-Ring EPDM 7.484I.D.X.139 CS. This Item Usually Ships Same Day!
    $26.95
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    $26.95
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  • 816707-001 Armstrong Seal Kit 3/4 STD-BF-AB BR Buna
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    816707-001 Armstrong Seal Kit 3/4 Standard Buna

    Armstrong

    $264.95
    816707-001 Armstrong Seal Kit 3/4 STD-BF-AB BR Buna for pump models S-69, H-63, H-64, H-65, H-66, H-67, H-68, 1060 1-1/2D, 1060 2D, & 1060 3D. Please note image is generic. *This seal kit is obsolete and has been replaced by 816707-005K...
    $264.95
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    Qty in Cart: 0
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    $264.95
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  • 816013-111K Armstrong Pump Flange Kit 3/4"
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    816013-111K Armstrong Pump Flange Kit 3/4"

    Armstrong

    $24.50
    816013-111K Armstrong Pump Flange Kit 3/4". Includes flanges, bolts and flange gaskets.  This Item Usually Ships Same Day!
    $24.50
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    Qty in Cart: 0
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    $24.50
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  • AS1270-375 Armstrong O-Ring EPDM 9.475IDX.210 CS
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    AS1270-375 Armstrong O-Ring EPDM 9.475IDX.210 CS

    Armstrong

    $54.95
    AS1270-375 Armstrong O-Ring EPDM 9.475IDX.210 CS   This Item Usually Ships Same Day!
    $54.95
    Add to Cart
    Qty in Cart: 0
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    $54.95
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  • 406622-000 Armstrong Slinger-Water Neoprene
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    406622-000 Armstrong Slinger-Water Neoprene

    Armstrong

    $8.50
    406622-000 Armstrong Slinger-Water Neoprene. This Item Usually Ships Same Day!
    $8.50
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    Qty in Cart: 0
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    $8.50
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  • 911129-112 Armstrong Capscrew STL 5/8-11X1.5
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    911129-112 Armstrong Capscrew STL 5/8-11X1.5

    Armstrong

    $10.95
    911129-112 Armstrong Capscrew STL 5/8-11X1.5 This Item Usually Ships Same Day!
    $10.95
    Add to Cart
    Qty in Cart: 0
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    $10.95
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  • 818254-003K Armstrong S-25 Bearing Assembly w/ Impeller
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    818254-003K Armstrong Bearing Assembly w/ Impeller

    Armstrong

    $368.95
    818254-003K Armstrong S-25 Bearing Assembly w/ Impeller for the S-25 Pump. #2 SBA Universal w/ Impeller. Replaces bearing assembly on model S-25 and S-25AB circulating pumps. *Note Image Is Generic. This Item Usually Ships The Same Day!
    $368.95
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    $368.95
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  • AS1270-250 Armstrong O-Ring 4.984I.D.X.139 CS
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    AS1270-250 Armstrong O-Ring 4.984I.D.X.139 CS

    Armstrong

    $12.95
    AS1270-250 Armstrong O-Ring 4.984I.D.X.139 CS This Item Usually Ships Same Day!
    $12.95
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    Qty in Cart: 0
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    $12.95
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  • 816117-000 Armstrong Flange Gasket Set
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    816117-000 Armstrong Flange Gasket Set

    Armstrong

    $14.95
    816117-000 Armstrong Flange Gasket Set. Fits Armstrong H-54, H-66, H-67, H-68, 2B 1050, pumps. This Item Usually Ships Same Day!
    $14.95
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    $14.95
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  • 106049-000 Armstrong Gasket
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    106049-000 Armstrong Gasket

    Armstrong

    $5.55
    106049-000 Armstrong Gasket  This Item Usually Ships Same Day!
    $5.55
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    Qty in Cart: 0
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    $5.55
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  • 818324-003K Armstrong Assembly #3 SBA Universal w/ Impeller
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    818324-003K Armstrong Assembly #3 SBA Universal w/ Impeller

    Armstrong

    $340.95
    818324-003K Armstrong Assembly #3 SBA Universal w/ Impeller Fits S35 and H32 pumps in both B.F. and A.B. This Item Usually Ships Same Day!
    $340.95
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    $340.95
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  • 961131-210 Armstrong O-Ring Buna .75 IDX
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    961131-210 Armstrong O-Ring Buna .75 IDX

    Armstrong

    $4.95
    961131-210 Armstrong O-Ring Buna .75 IDX. This Item Usually Ships Same Day!
    $4.95
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    $4.95
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  • 825458-001 Armstrong Ceramic Seal Kit 1-1/4" Type 21
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    825458-001 Armstrong Ceramic Seal Kit 1-1/4" Type 21

    Armstrong

    $199.95
    825458-001 Armstrong Ceramic Seal Kit 1.25 Type 21 BP-1C1 for Armstrong pump models 4030, 4280, 4360, 4380, and TD40 (143-215JM frames). This Item Usually Ships Same Day!
    $199.95
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    $199.95
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  • 104442-000 Armstrong Gasket-Body
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    104442-000 Armstrong Gasket-Body

    Armstrong

    $6.95
    104442-000 Armstrong Gasket-Body This Item Usually Ships Same Day!
    $6.95
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    Qty in Cart: 0
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    $6.95
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  • 816304-317K Armstrong 5-1/4" Non Ferrous Impeller For S-57 Pumps
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    816304-317K Armstrong 5-1/4" Non Ferrous Pump Impeller

    Armstrong

    $358.95
    816304-317K Armstrong Non Ferrous Impeller Assembly 5-1/4" Noryl impeller for Armstrong H-54 and S-57 pumps. This Item Usually Ships Same Day!
    $358.95
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    Qty in Cart: 0
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    $358.95
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  • 116975-000 Armstrong Oil Seal
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    116975-000 Armstrong Oil Seal

    Armstrong

    $5.95
    116975-000 Armstrong Oil Seal. This Item Usually Ships The Same Day!
    $5.95
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    Qty in Cart: 0
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    $5.95
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  • AS1270-259 Armstrong O-Ring EPDM 6.234I.D.X.139 CS
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    AS1270-259 Armstrong O-Ring EPDM 6.234I.D.X.139 CS

    Armstrong

    $32.95
    AS1270-259 Armstrong O-Ring EPDM 6.234I.D.X.139 CS   This Item Usually Ships Same Day!
    $32.95
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    Qty in Cart: 0
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    $32.95
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  • 9975001-817 Armstrong Mechanical Seal Kit 1.25 2A

    9975001-817 Armstrong Mechanical Seal Kit 1.25 2A

    Armstrong

    9975001-817 Armstrong 30 glycol mixture mechanical seal kit 1.25 2A c-sc316EPDM L-Cup for S style bearing assemblies for the Armstrong 4030 pump. *Please note image is generic. Item is discontinued and replaced by 89975001-817 Glycol Seal Kit Series...
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  • 810150-251 Armstrong Packaged Sleeve & Spacer Kit
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    810150-251 Armstrong Packaged Sleeve & Spacer Kit

    Armstrong

    $314.95
    810150-251 Armstrong Packaged Sleeve & Spacer Kit / 143-215JM Small Frame, Used on model 4280 and 4380 new style pumps with 7/8" shaft and 1-1/4" mechanical seal. This Kit Replaces Armstrong Part Numbers 810150-150, 810150-151. This Item...
    $314.95
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    Qty in Cart: 0
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    $314.95
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  • 927121-100 Armstrong Washer STL 5/8"
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    927121-100 Armstrong Washer STL 5/8"

    Armstrong

    $4.95
    927121-100 Armstrong Washer STL 5/8" This Item Usually Ships Same Day!
    $4.95
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    Qty in Cart: 0
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    $4.95
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  • 8975000-98202K Armstrong Mechanical Seal Kit w/Gasket
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    8975000-98202K Armstrong Mechanical Seal Kit w/Gasket

    Armstrong

    $272.95
    8975000-98202K Armstrong Mechanical Seal Kit w/Gasket. *Please note image is generic. This Item Usually Ships Same Day!
    $272.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $272.95
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  • 975002-304 Armstrong Mechanical Seal 1.125 AB2
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    975002-304 Armstrong Mechanical Seal 1.125 AB2

    Armstrong

    $772.95
    975002-304 Armstrong Seal-Mech 1.125 AB2 C-SC316-V. This Item Usually Ships Same Day!
    $772.95
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    Qty in Cart: 0
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    $772.95
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  • 806168-001 Armstrong Spring Coupler 4 Spring CI 1/2" x 1/2"
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    806168-001 Armstrong Spring Coupler 4 Spring

    Armstrong

    $38.50
    806168-001 Armstrong Spring Coupler 4 Spring CI 1/2" x 1/2" for S-45 and S-46 pumps. This Item Usually Ships Same Day!
    $38.50
    Add to Cart
    Qty in Cart: 0
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    $38.50
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  • 975002-334 Armstrong Seal-Mech 1.625 AB2 C-SC316-V
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    975002-334 Armstrong Seal-Mech 1.625 AB2 C-SC316-V

    Armstrong

    $989.95
    975002-334 Armstrong Seal-Mech 1.625 AB2 C-SC316-V. *Discontinued and replaced by 8975002-334K Armstrong Mechanical Seal Kit. Please Contact Us For Lead Time!
    $989.95
    Add to Cart
    Qty in Cart: 0
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    $989.95
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  • 89975001-813 Armstrong Mechanical Seal Kit
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    89975001-813 Armstrong Mechanical Seal Kit

    Armstrong

    $284.95
    89975001-813 Armstrong Mechanical Seal Kit. Replaces 9975001-003 kit. Armstrong Mechanical Seal Kit for Armstrong series 4030, 4280, 4360D, & 4380 style pumps with a 7/8" impeller bore. For NON-POTABLE water only. This Item Usually...
    $284.95
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    $284.95
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  • 816706-023 Armstrong High Temp Seal Kit .5" Bronze Viton
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    816706-023 Armstrong High Temp Seal Kit .5" Bronze Viton

    Armstrong

    $64.95
    816706-023 Armstrong Seal Kit .5" Bronze Viton 2-5 SER. Please note image is generic. This Item Usually Ships Same Day!
    $64.95
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    Qty in Cart: 0
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    $64.95
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We stock most Armstrong pump parts. Please contact us for more info. If you need help identifying the part you need please provide as much info as possible and if you have pictures of the data plate please email them to us at: Sales@NationalPumpSupply.com. 

Information:

We carry both the commercial and residential line of Armstrong Pumps and most parts are in stock ready for immediate shipment!