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
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  • Price
  • Subtotal
  • 816304-317K Armstrong 5-1/4" Non Ferrous Impeller For S-57 Pumps
    Add to Cart

    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
    Add to Cart
    Qty in Cart: 0
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    Price:
    $358.95
    Subtotal:
    Add to Cart
  • 89975001-813 Armstrong Mechanical Seal Kit
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    89975001-813 Armstrong Mechanical Seal Kit

    Armstrong

    $158.95
    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...
    $158.95
    Add to Cart
    Qty in Cart: 0
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    Price:
    $158.95
    Subtotal:
    Add to Cart
  • 816013-111K Armstrong Pump Flange Kit 3/4"
    Add to Cart

    816013-111K Armstrong Pump Flange Kit 3/4"

    Armstrong

    $28.50
    816013-111K Armstrong Pump Flange Kit 3/4". Includes flanges, bolts and flange gaskets.  This Item Usually Ships Same Day!
    $28.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.50
    Subtotal:
    Add to Cart
  • 816354-041 Armstrong Shaft & Sleeve Assembly
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    816354-041 Armstrong Shaft & Sleeve Assembly

    Armstrong

    $534.95
    816354-041 Armstrong Shaft & Sleeve Assembly for Armstrong pump models S&H with 816366-041 bearing assemblies. Please note image is generic. This Item Usually Ships Same Day!
    $534.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $534.95
    Subtotal:
    Add to Cart
  • 426401-006 Armstrong Gasket Nitrile 11.5"
    Add to Cart

    426401-006 Armstrong Gasket Nitrile 11.5"

    Armstrong

    $84.95
    426401-006 Armstrong Gasket Nitrile 11.5" This Item Usually Ships Same Day!
    $84.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $84.95
    Subtotal:
    Add to Cart
  • 816706-023 Armstrong High Temp Seal Kit .5" Bronze Viton
    Add to Cart

    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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
    Add to Cart
  • 570217-006 Armstrong Bonnet Gasket 2 1/2 - 6"
    Add to Cart

    570217-006 Armstrong Bonnet Gasket 2 1/2 - 6"

    Armstrong

    $12.95
    570217-006 Armstrong Bonnet Gasket 2 1/2 - 6"   This Item Usually Ships Same Day!
    $12.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
    Add to Cart
  • 816322-111 Armstrong Packaged Impeller Assembly
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    816322-111K Armstrong Packaged Impeller Assembly

    Armstrong

    $166.95
    816322-111 Armstrong Packaged Impeller Assembly Non Ferrous 3-3/8" For S-34, S-35 & H-32 pumps. This Item Usually Ships Same Day!
    $166.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $166.95
    Subtotal:
    Add to Cart
  • AS1270-243 Armstrong O-Ring EPDM 4.109I.D.X.139 CS
    Add to Cart

    AS1270-243 Armstrong O-Ring EPDM 4.109I.D.X.139 CS

    Armstrong

    $10.95
    AS1270-243 Armstrong O-Ring EPDM 4.109I.D.X.139 CS   This Item Usually Ships Same Day!
    $10.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
    Add to Cart
  • AS1270-259 Armstrong O-Ring EPDM 6.234I.D.X.139 CS
    Add to Cart

    AS1270-259 Armstrong O-Ring EPDM 6.234I.D.X.139 CS

    Armstrong

    $23.70
    AS1270-259 Armstrong O-Ring EPDM 6.234I.D.X.139 CS   This Item Usually Ships Same Day!
    $23.70
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $23.70
    Subtotal:
    Add to Cart
  • 880202-677 Armstrong Series E.2 Mechanical Seal Kit Viton
    Add to Cart

    880202-677 Armstrong Series E.2 Mechanical Seal Kit Viton

    Bell & Gossett

    $89.95
    880202-677 Armstrong Series E.2 Mechanical Seal Kit for all E.2 series pumps. This Item Usually Ships The Same Day!
    $89.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $89.95
    Subtotal:
    Add to Cart
  • AS1270-237 Armstrong O-Ring EPDM 3.359I.D.X.139 CS
    Add to Cart

    AS1270-237 Armstrong O-Ring EPDM 3.359I.D.X.139 CS

    Armstrong

    $8.95
    AS1270-237 Armstrong O-Ring EPDM 3.359I.D.X.139 CS. This Item Usually Ships Same Day!
    $8.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
    Add to Cart
  • 816706-025K Armstrong Seal Kit
    Add to Cart

    816706-025K Armstrong Seal Kit

    Armstrong

    $78.95
    816706-025K Armstrong Seal Kit. Please note image is generic. This Item Usually Ships Same Day!
    $78.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $78.95
    Subtotal:
    Add to Cart
  • 880200-071 Armstrong Body - Gasket (E-Series)
    Add to Cart

    880200-071 Armstrong Body - Gasket (E-Series)

    Armstrong

    $18.95
    880200-071 Armstrong Body - Gasket  (E-Series) This Item Usually Ships Same Day!
    $18.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
    Add to Cart
  • 927121-100 Armstrong Washer STL 5/8"
    Add to Cart

    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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
    Add to Cart
  • 426401-005 Armstrong Gasket Nitrile 13"
    Add to Cart

    426401-005 Armstrong Gasket Nitrile 13"

    Armstrong

    $114.95
    426401-005 Armstrong Gasket Nitrile 13". This Item Usually Ships Same Day!
    $114.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $114.95
    Subtotal:
    Add to Cart
  • 804034-000 Armstrong Gasket Set
    Add to Cart

    804034-000 Armstrong Gasket Set

    Armstrong

    $9.95
    804034-000 Armstrong Gasket Set. Fits Series 1050, Series 1060, Series 4030, Series 4270, Series 4280, Series 4380, Series H, Series S Pumps. This Item Usually Ships Same Day!
    $9.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
    Add to Cart
  • 805201-000 Armstrong Gasket Set
    Add to Cart

    805201-000 Armstrong Gasket Set

    Armstrong

    $20.95
    805201-000 Armstrong Gasket Set. Fits Series 1050, Series 1060, Series 4030, Series 4270, Series 4280, Series 4380, Series H, Series S Pumps. This Item Usually Ships Same Day!
    $20.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $20.95
    Subtotal:
    Add to Cart
  • 9975001-837 Armstrong Mechanical Seal Kit
    Add to Cart

    9975001-837 Armstrong Mechanical Seal Kit

    Armstrong

    $367.95
    9975001-837 Armstrong Mechanical Seal Kit for Armstrong 4030 style pumps with M, MHD & MHXD type of bearing assemblies. 9975001-837 Armstrong pkg seal 2.125 2A Acsc316EPDM O-Ring. For NON-POTABLE water only. This Item Usually Ships Same Day!
    $367.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $367.95
    Subtotal:
    Add to Cart
  • 105209-002 Armstrong Flange Gasket
    Add to Cart

    105209-002 Armstrong Flange Gasket

    Taco

    $12.50
    105209-002 Armstrong Flange Gasket (1). Please note image is generic. This Item Usually Ships The Same Day!
    $12.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.50
    Subtotal:
    Add to Cart
  • 816368-000 Armstrong Water Slinger
    Add to Cart

    816368-000 Armstrong Water Slinger

    Armstrong

    $9.95
    816368-000 Armstrong Water Slinger This Item Usually Ships Same Day!
    $9.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
    Add to Cart
  • 826768-000 Armstrong 4030 Series Bearing Assembly
    Add to Cart

    826768-000 Armstrong 4030 Series Bearing Assembly

    Armstrong

    $1,764.95
    826768-000 Armstrong 4030 Series Bearing Assembly Frame S Grease (PKGD), Small size frame for new style model 4030 pumps with 7/8" impeller bore. This Armstrong bearing assembly is used on the new style 4030 pumps. Please note image is...
    $1,764.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,764.95
    Subtotal:
    Add to Cart
  • 9975001-833 Armstrong Mechanical Seal Kit For Non-Potable Water
    Add to Cart

    9975001-833 Armstrong Mechanical Seal Kit For Non-Potable Water

    Armstrong

    $218.95
    9975001-833 Armstrong Mechanical Seal Kit For Non-Potable Water, 1.625 2A Acsc316EPDM O-Ring for Armstrong 4030 style pumps with M, MHD & MHXD type of bearing assemblies. For NON-POTABLE water only. For potable/drinking water use Armstrong...
    $218.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $218.95
    Subtotal:
    Add to Cart
  • 419315-000 Armstrong Slinger-Water Neoprene
    Add to Cart

    419315-000 Armstrong Slinger-Water Neoprene

    Armstrong

    $15.95
    419315-000 Armstrong Slinger-Water Neoprene. This Item Usually Ships Same Day!
    $15.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
    Add to Cart
  • 816653-000 Armstrong Gasket Set
    Add to Cart

    816653-000 Armstrong Gasket Set

    Armstrong

    $10.95
    816653-000 Armstrong Gasket Set. Fits model S25 and H41 pumps. This Item Usually Ships Same Day!
    $10.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
    Add to Cart
  • 816556-111 Armstrong Impeller Noryl 3-3/8" For H-32 Pumps
    Add to Cart

    816556-111 Armstrong Impeller Noryl 3-3/8" For H-32 Pumps

    Armstrong

    $104.95
    816556-111 Armstrong Impeller Noryl 3-3/8" for H-32 Pumps. This Item Usually Ships Same Day!
    $104.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $104.95
    Subtotal:
    Add to Cart
  • 425869-202 Armstrong Small Frame Stainless Steel Sleeve Only
    Add to Cart

    425869-202 Armstrong Small Frame Stainless Steel Sleeve Only

    Armstrong

    $312.95
    425869-202 Armstrong 143-215JM Small Frame Stainless Steel Sleeve Only. Repairs 4380 Armstrong Pumps. This Item Usually Ships Same Day!
    $312.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $312.95
    Subtotal:
    Add to Cart
  • 817025-007 Armstrong Mounted Motor 1/4HP 115V 1750 RPM
    Add to Cart

    817025-007 Armstrong Mounted Motor 1/4HP 115V 1750 RPM

    Armstrong

    $724.95
    817025-007 Armstrong Mounted Motor 1/4HP 115V 1750 RPM for Armstrong S-45 pumps. This Item Usually Ships Same Day!
    $724.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $724.95
    Subtotal:
    Add to Cart
  • 816621-999 Armstrong Oil 2 oz
    Add to Cart

    816621-999 Armstrong Oil 2 oz

    Armstrong

    $21.95
    816621-999 Armstrong Oil 2 oz. This Item Usually Ships The Same Day!
    $21.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $21.95
    Subtotal:
    Add to Cart
  • 816013-721K Armstrong 3/4" Bronze Flange Set
    Add to Cart

    816013-721K Armstrong 3/4" Bronze Flange Set

    Bell & Gossett

    $78.95
    816013-721K Armstrong 3/4" Bronze Flange Set.  This Item Usually Ships The Same Day!
    $78.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $78.95
    Subtotal:
    Add to Cart
  • 871101-684 Armstrong PKGD Bearing-IB "S" Perm-Lube (35MM 6307-2RS)
    Add to Cart

    871101-684 Armstrong PKGD Bearing-IB "S" Perm-Lube (35MM 6307-2RS)

    Armstrong

    $88.95
    871101-684 Armstrong PKGD Bearing-IB "S" Perm-Lube (35MM 6307-2RS) This Item Usually Ships Same Day!
    $88.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $88.95
    Subtotal:
    Add to Cart
  • 816023MF-001 Armstrong Bearing Assembly
    Add to Cart

    816023MF-001 Armstrong Bearing Assembly

    Armstrong

    $321.95
    816023MF-001 Armstrong Bearing Assembly. This Item Usually Ships The Same Day!
    $321.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $321.95
    Subtotal:
    Add to Cart
  • 805176-000 Armstrong Gasket Set
    Add to Cart

    805176-000 Armstrong Pump Gasket Set

    Armstrong

    $14.95
    805176-000 Armstrong Pump Gasket Set. Fits Series 1050, Series 1060, Series 4030, Series 4270, Series 4280, Series 4380, Series H, Series S Pumps. This Item Usually Ships Same Day!
    $14.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $14.95
    Subtotal:
    Add to Cart
  • 804301-111 Armstrong 1.5" Pump Flange Kit
    Add to Cart

    804301-111 Armstrong 1.5" Pump Flange Kit

    Armstrong

    $58.95
    804301-111 Armstrong 1.5" Pump Flange Kit. (contains 2 flanges, hardware & gaskets). This Item Usually Ships Same Day!
    $58.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $58.95
    Subtotal:
    Add to Cart
  • 871101-364 Armstrong PKGD Bearing-OB "S" Perm-Lube (35MM 6207-2RS)
    Add to Cart

    871101-364 Armstrong Packaged Bearing

    Armstrong

    $72.95
    871101-364 Armstrong PKGD Bearing-OB "S" Perm-Lube (35MM 6207-2RS). This Item Usually Ships Same Day!
    $72.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $72.95
    Subtotal:
    Add to Cart
  • 8975000-98202K Armstrong Mechanical Seal Kit w/Gasket
    Add to Cart

    8975000-98202K Armstrong Mechanical Seal Kit w/Gasket

    Armstrong

    $244.95
    8975000-98202K Armstrong Mechanical Seal Kit w/Gasket. *Please note image is generic. This Item Usually Ships Same Day!
    $244.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $244.95
    Subtotal:
    Add to Cart
  • 997529-003 Armstrong Tubing Bearing 1/4" .030W Soft (Per Inch)
    Add to Cart

    997529-003 Armstrong Tubing Bearing 1/4" .030W Soft (Per Inch)

    Armstrong

    $0.37
    997529-003 Armstrong Tubing Bearing 1/4" .030W Soft (Per Inch) This Item Usually Ships Same Day!
    $0.37
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $0.37
    Subtotal:
    Add to Cart
  • 816012-111 Armstrong Pump Flange Kit 1"
    Add to Cart

    816012-111K Armstrong Pump Flange Kit 1"

    Armstrong

    $28.95
    816012-111K Armstrong Pump Flange Kit 1". Includes 2 cast iron 1" flanges, bolts and flange gaskets.  This Item Usually Ships Same Day!
    $28.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
    Add to Cart
  • 816707-005K Armstrong Mechanical Seal Kit
    Add to Cart

    816707-005K Armstrong Mechanical Seal Kit

    Armstrong

    $258.95
    816707-005K Armstrong Mechanical Seal Kit. This Item Usually Ships The Day!
    $258.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $258.95
    Subtotal:
    Add to Cart
  • 425742-003 Armstrong Washer-Impeller SST 1.625"
    Add to Cart

    425742-003 Armstrong Washer-Impeller SST 1.625"

    Armstrong

    $21.95
    425742-003 Armstrong Washer-Impeller SST 1.625". This Item Usually Ships Same Day!
    $21.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $21.95
    Subtotal:
    Add to Cart
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