Armstrong Pump Parts

Armstrong Pump Parts

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!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 961131-115 Armstrong O-Ring Buna 11/16ID X
    Add to Cart

    961131-115 Armstrong O-Ring Buna 11/16ID X

    Armstrong

    $4.95
    961131-115 Armstrong O-Ring Buna 11/16ID X. This Item Usually Ships Same Day!
    $4.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
    Add to Cart
  • 974507-100 Armstrong KEY Woodruff 304 LOW
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    974507-100 Armstrong KEY Woodruff 304 LOW

    Armstrong

    $2.95
    974507-100 Armstrong  KEY Woodruff 304 LOW     This Item Usually Ships Same Day!
    $2.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2.95
    Subtotal:
    Add to Cart
  • 205178-000 Armstrong Packing Ring Teflon A
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    205178-000 Armstrong Packing Ring Teflon A

    Armstrong

    $12.95
    205178-000 Armstrong Packing Ring Teflon A This Item Usually Ships Same Day!
    $12.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
    Add to Cart
  • 8975002-334K Armstrong Seal Kit
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    8975002-334K Armstrong Seal Kit

    Armstrong

    $989.95
    8975002-334K  Armstrong Seal Kit. Please note image is generic. This Item Usually Ships The Day!
    $989.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $989.95
    Subtotal:
    Add to Cart
  • 816302-321K Armstrong 4-3/4" NFI Pump Impeller
    Add to Cart

    816302-321K Armstrong 4-3/4" NFI Pump Impeller

    Armstrong

    $194.95
    816302-321K Armstrong 4-3/4" NFI Pump Impeller. This Item Usually Ships Same Day!
    $194.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $194.95
    Subtotal:
    Add to Cart
  • 880200-877 Armstrong Pump Mechanical Seal
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    880200-877 Armstrong Pump Mechanical Seal

    Bell & Gossett

    $98.95
    880200-877 Armstrong Pump Mechanical Seal for Old E series pumps. If you need the new E.2 Seal Kit Please Find It Here. 880202-677 Armstrong E.2 Series Seal Kit. This Item Usually Ships The Same Day!
    $98.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $98.95
    Subtotal:
    Add to Cart
  • 961180-262 Armstrong Gasket
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    961180-262 Armstrong Gasket

    Armstrong

    $28.95
    961180-262 Armstrong Gasket. This Item Usually Ships The Same Day!
    $28.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
    Add to Cart
  • 807436-001 Armstrong Coupler Flex Type
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    807436-001 Armstrong Coupler Flex Type

    Armstrong

    $68.90
    807436-001 Armstrong Coupler Flex Type for Armstrong pumps series 1050, series H, H-51, H-52, H-53, H-54 with single phase motors. Please Contact Us For Lead Time!
    $68.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $68.90
    Subtotal:
    Add to Cart
  • 816302-047 Armstrong 5-1/4" Bronze Impeller For H-52 Pumps
    Add to Cart

    816302-047 Armstrong 5-1/4" Bronze Impeller For H-52 Pumps

    Armstrong

    $454.95
    816302-047 Armstrong 5-1/4" Bronze Impeller For H-52 Pumps. This Item Usually Ships Same Day!
    $454.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $454.95
    Subtotal:
    Add to Cart
  • 8975002-304K Armstrong Mechanical Seal
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    8975002-304K Armstrong Mechanical Seal

    Armstrong

    $728.95
    8975002-304K Armstrong Mechanical Seal. Please note image is generic. This Item Usually Ships Same Day!
    $728.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $728.95
    Subtotal:
    Add to Cart
  • 816305-325 Armstrong Non Ferrous Impeller 4.25" For S-46 Pumps
    Add to Cart

    816305-325 Armstrong Non Ferrous Impeller 4.25" For S-46 Pumps

    Bell & Gossett

    $194.95
    816305-325 Armstrong Non Ferrous Impeller 4.25" For S-46 Pumps. This Item Usually Ships The Same Day!
    $194.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $194.95
    Subtotal:
    Add to Cart
  • 425520-001 Armstrong Bushing Carbon (1.625" Shaft)
    Add to Cart

    425520-001 Armstrong Bushing Carbon (1.625" Shaft)

    Armstrong

    $225.95
    425520-001 Armstrong Bushing Carbon (1.625" Shaft) This Item Usually Ships Same Day!
    $225.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $225.95
    Subtotal:
    Add to Cart
  • 810120-002 Armstrong Motor Mount Set 1/4,1/3,1/2HP B&G 118228
    Add to Cart

    810120-002 Armstrong Motor Mount Set 1/4,1/3,1/2HP B&G 118228

    Armstrong

    $64.95
    810120-002 Armstrong Motor Mount Set 1/4,1/3,1/2HP B&G 118228 This Item Usually Ships Same Day!
    $64.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
    Add to Cart
  • 812961-111 Armstrong Impeller Non-Ferrous S25
    Add to Cart

    812961-111 Armstrong S25 Pump Impeller Non-Ferrous

    Armstrong

    $54.95
    812961-111 Armstrong Impeller 2-3/4" Non-Ferrous for Armstrong S-25 pumps. This Item Usually Ships Same Day!
    $54.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
    Add to Cart
  • 814910-001 Armstrong Shaft Extension
    Add to Cart

    814910-001 Armstrong Shaft Extension With Set Screws

    Armstrong

    $242.95
    814910-001 Armstrong Shaft Extension with set screws for Armstrong Series 4360B pumps with 1/2" shafts. Please Contact Us For Lead Time!
    $242.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $242.95
    Subtotal:
    Add to Cart
  • 816322-011 Armstrong Steel Pump Impeller
    Add to Cart

    816322-011 Armstrong Steel Pump Impeller

    Armstrong

    $154.95
    816322-011 Armstrong Steel Impeller 3-3/8" For S-35 & H-32 Pumps. This Item Usually Ships Same Day!
    $154.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $154.95
    Subtotal:
    Add to Cart
  • 911119-106 Armstrong Capscrew STL 5/16-18X3/
    Add to Cart

    911119-106 Armstrong Capscrew STL 5/16-18X3/

    Armstrong

    $0.93
    911119-106 Armstrong Capscrew STL 5/16-18X3/ This Item Usually Ships Same Day!
    $0.93
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $0.93
    Subtotal:
    Add to Cart
  • 911125-112 Armstrong Capscrew STL 1/2-13X1.5
    Add to Cart

    911125-112 Armstrong Capscrew STL 1/2-13X1.5

    Armstrong

    $2.70
    911125-112 Armstrong Capscrew STL 1/2-13X1.5   This Item Usually Ships Same Day!
    $2.70
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2.70
    Subtotal:
    Add to Cart
  • 927114-100 Armstrong Washer STL 3/8" W
    Add to Cart

    927114-100 Armstrong Washer STL 3/8" W

    Armstrong

    $3.95
    927114-100 Armstrong Washer STL 3/8" W This Item Usually Ships Same Day!
    $3.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.95
    Subtotal:
    Add to Cart
  • 975000-985 Armstrong Mechanical Seal Kit
    Add to Cart

    975000-985 Armstrong Mechanical Seal Kit

    Armstrong

    $598.95
    975000-985 Armstrong Mechanical Seal Kit Pkg Seal 2.125 2A c-sc316 EPDM L-Cup for Series 4030 pumps with L style bearing assemblies. *Please note this seal kit is discontinued and replaced by the 8975000-98505K. This Item Usually Ships Same Day!
    $598.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $598.95
    Subtotal:
    Add to Cart
  • 205142-002 Armstrong Gasket
    Add to Cart

    205142-002 Armstrong Gasket

    Armstrong

    $9.95
    205142-002 Armstrong Gasket This Item Usually Ships Same Day!
    $9.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
    Add to Cart
  • 105210-011 Armstrong Cast Iron Pump Flange 2"
    Add to Cart

    105210-011 Armstrong Cast Iron Pump Flange 2"

    Armstrong

    $84.95
    105210-011 Armstrong Cast Iron Pump Flange 2". This Item Usually Ships Same Day!
    $84.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $84.95
    Subtotal:
    Add to Cart
  • Armstrong Bearing Assembly 816133-000
    Add to Cart

    816133-000 Armstrong Seal Bearing Assembly

    Armstrong

    $1,471.95
    Armstrong Bearing Assembly 816133-000. This Item Usually Ships The Same Day!
    $1,471.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,471.95
    Subtotal:
    Add to Cart
  • 425520-002 Armstrong Bushing Carbon (1.125" Shaft)
    Add to Cart

    425520-002 Armstrong Bushing Carbon (1.125" Shaft)

    Armstrong

    $182.95
    425520-002 Armstrong Bushing Carbon (1.125" Shaft). This Item Usually Ships Same Day!
    $182.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $182.95
    Subtotal:
    Add to Cart
  • 570148-003 Armstrong PMP Probe Metering Port
    Add to Cart

    570148-003 Armstrong PMP Probe Metering Port

    Armstrong

    $13.95
    570148-003 Armstrong PMP Probe Metering Port   This Item Usually Ships Same Day!
    $13.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
    Add to Cart
  • 817025-001 Armstrong Mounted Motor Assembly 1/6HP 115V
    Add to Cart

    817025-001 Armstrong Mounted Motor Assembly 1/6HP 115V

    Armstrong

    $528.95
    817025-001 Armstrong MTD MTR Assembly 1/6HP 115V motor for Armstrong pumps model S-34, S-35, H-32, H-41, 1050 1B, 1.25B and 1.5B pumps. This Item Usually Ships Same Day!
    $528.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $528.95
    Subtotal:
    Add to Cart
  • 874055-000 Armstrong MTG Ring Set 56F
    Add to Cart

    874055-000 Armstrong MTG Ring Set 56F

    Armstrong

    $168.95
    874055-000 Armstrong MTG Ring Set 56F 1/2-1 HP Mart. This Item Usually Ships Same Day!
    $168.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $168.95
    Subtotal:
    Add to Cart
  • 410134-111 Armstrong Impeller Assembly
    Add to Cart

    410134-111 Armstrong Impeller Assembly 1.5X1.25 & 2X1.5 4270

    Armstrong

    $304.95
    410134-111 Armstrong Impeller Assembly 1.5X1.25 & 2X1.5 fits 4270 Close Coupled and Motor Mounted Pumps. *Please note image is generic. This Item Usually Ships Same Day!
    $304.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $304.95
    Subtotal:
    Add to Cart
  • 8975000-98402K Armstrong Seal Kit ES 8" 1.625 2A c-Ssc316epdL
    Add to Cart

    8975000-98402K Armstrong Seal Kit ES 8" 1.625 2A c-Ssc316epdL

    Armstrong

    $284.95
    8975000-98402K Armstrong Seal Kit ES 8" 1.625 2A c-Ssc316epdL. *Please note image is generic. This Item Usually Ships Same Day!
    $284.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $284.95
    Subtotal:
    Add to Cart
  • 812961-041 Armstrong Bronze S-25 Impeller
    Add to Cart

    812961-041 Armstrong Bronze S-25 Impeller

    Armstrong

    $104.95
    812961-041 Armstrong Bronze S-25 Impeller 2-3/4" for S-25 pumps. This Item Usually Ships Same Day!
    $104.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $104.95
    Subtotal:
    Add to Cart
  • 816565-000 Armstrong Oil Wick #6 (Set Of 2)
    Add to Cart

    816565-000 Armstrong Oil Wick #6 (Set Of 2)

    Armstrong

    $10.95
    816565-000 Armstrong Oil Wick #6 (Set Of 2)       This Item Usually Ships Same Day!
    $10.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
    Add to Cart
  • 871101-704 Armstrong PKGD Bearing-OB "M" Perm-Lube (45MM 6309-2RS)
    Add to Cart

    871101-704 Armstrong PKGD Bearing-OB "M" Perm-Lube (45MM 6309-2RS)

    Armstrong

    $147.95
    871101-704 Armstrong PKGD Bearing-OB "M" Perm-Lube (45MM 6309-2RS) This Item Usually Ships Same Day!
    $147.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $147.95
    Subtotal:
    Add to Cart
  • 106074-011 Armstrong Flange CI 2
    Add to Cart

    106074-011 Armstrong Flange CI 2

    Armstrong

    $84.95
    106074-011 Armstrong Flange CI 2. This Item Usually Ships Same Day!
    $84.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $84.95
    Subtotal:
    Add to Cart
  • 961131-249 Armstrong Inboard & Outboard Bearing Cover O-Ring
    Add to Cart

    961131-249 Armstrong Inboard & Outboard Bearing Cover O-Ring

    Bell & Gossett

    $2.95
    961131-249 Armstrong Inboard & Outboard Bearing Cover O-Ring. Please Contact Us For Lead Time!
    $2.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2.95
    Subtotal:
    Add to Cart
  • 810120-222 Armstrong Union Fitting Set 3/4" Sweat
    Add to Cart

    810120-222 Armstrong Union Fitting Set 3/4" Sweat

    Armstrong

    $88.95
    810120-222 Armstrong Union Fitting Set 3/4" Sweat. Includes (2) 1.25" NPSM X 0.75" SWT. (Set contains 2 half unions & gaskets). This Item Usually Ships The Same Day!
    $88.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $88.95
    Subtotal:
    Add to Cart
  • 425869-222 Armstrong Shaft Sleeve
    Add to Cart

    425869-222 Armstrong Shaft Sleeve

    Armstrong

    $224.95
    425869-222 Armstrong Shaft Sleeve. This Item Usually Ships Same Day!
    $224.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
    Add to Cart
  • 810120-000 Armstrong Motor Mount Set
    Add to Cart

    810120-000 Armstrong Motor Mount Set

    Armstrong

    $34.95
    810120-000 Armstrong Motor Mount Set 100SER 1/12HP B&G 118223. This Item Usually Ships Same Day!
    $34.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
    Add to Cart
  • 810120-352K Armstrong Packaged HDWE Set w/Gasket (H51,H52,H53)
    Add to Cart

    810120-352K Armstrong Packaged HDWE Set w/Gasket (H51,H52,H53)

    Armstrong

    $28.95
    810120-352K Armstrong Packaged HDWE Set w/Gasket (H51,H52,H53). Fits Series 1050, Series 1060, Series 4030, Series 4270, Series 4280, Series 4380, Series H, Series S Pumps. This Item Usually Ships Same Day!
    $28.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
    Add to Cart
  • 816302-317 Armstrong 5.25" NFI Impeller For H-52 Pumps
    Add to Cart

    816302-317K Armstrong 5.25" NFI Impeller For H-52 Pumps

    Armstrong

    $291.95
    816302-317 Armstrong 5.25" NFI Impeller For H-52 Pumps. This Item Usually Ships Same Day!
    $291.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $291.95
    Subtotal:
    Add to Cart
  • 826761-001 Armstrong PKGD Shaft Assembly
    Add to Cart

    826761-001 Armstrong PKGD Shaft Assembly

    Armstrong

    $624.95
    826761-001 Armstrong PKGD Shaft Assembly STL "M". This Item Usually Ships Same Day!
    $624.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $624.95
    Subtotal:
    Add to Cart
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