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
  • 810120-220 Armstrong Union Fitting Set 1/2" Sweat
    Add to Cart

    810120-220 Armstrong Union Fitting Set 1/2" Sweat

    Armstrong

    $88.95
    810120-220 Armstrong Union Fitting Set 1/2" Sweat. Includes (2) 1.25" NPSM X 0.5" SWT. (Set contains 2 half unions & gaskets). This Item Usually Ships Same Day!
    $88.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $88.95
    Subtotal:
    Add to Cart
  • 805176-001 Armstrong Pump Gasket Set
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    805176-001 Armstrong Pump Gasket Set

    Armstrong

    $6.95
    805176-001 Armstrong Pump Gasket Set. This Item Usually Ships Same Day!
    $6.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
    Add to Cart
  • 419016-000 Armstrong Gasket-Casing
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    419016-000 Armstrong Gasket-Casing

    Armstrong

    $42.95
    419016-000 Armstrong Gasket-Casing. This Item Usually Ships Same Day!
    $42.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
    Add to Cart
  • 425868-001 Armstrong Spacer-Impeller
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    425868-001 Armstrong Spacer-Impeller

    Armstrong

    $44.60
    425868-001 Armstrong Spacer-Impeller. This Item Usually Ships Same Day!
    $44.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $44.60
    Subtotal:
    Add to Cart
  • 425868-005 Armstrong Spacer-Impeller SST S
    Add to Cart

    425868-005 Armstrong Spacer-Impeller SST S OBSOLETE ITEM

    Armstrong

    $46.95
    425868-005 Armstrong Spacer-Impeller SST S. ***This Item Is Now Obsolete*** This Item Usually Ships Same Day!
    $46.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $46.95
    Subtotal:
    Add to Cart
  • 426364-003 Armstrong Lockwasher AW-10(ISO)
    Add to Cart

    426364-003 Armstrong Lockwasher AW-10

    Armstrong

    $8.55
    426364-003 Armstrong Lockwasher AW-10(ISO).  This Item Usually Ships Same Day!
    $8.55
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.55
    Subtotal:
    Add to Cart
  • 426400-003 Armstrong Gasket Sleeve Teflon 40P M
    Add to Cart

    426400-003 Armstrong Gasket Sleeve Teflon 40P M

    Armstrong

    $28.87
    426400-003 Armstrong Gasket Sleeve Teflon 40P M   This Item Usually Ships Same Day!
    $28.87
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.87
    Subtotal:
    Add to Cart
  • 426746-211 Armstrong Adapter Cast Iron 6" S 143-184JM
    Add to Cart

    426746-211 Armstrong Adapter Cast Iron 6" S 143-184JM

    Armstrong

    $806.95
    426746-211 Armstrong Adapter Cast Iron 6" S 143-184JM. This Item Usually Ships Same Day!
    $806.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $806.95
    Subtotal:
    Add to Cart
  • 426755-211 Armstrong Adapt Cast Iron 10"M 254-256JM
    Add to Cart

    426755-211 Armstrong Adapt Cast Iron 10"M 254-256JM

    Armstrong

    $969.95
    426755-211 Armstrong Adapt Cast Iron 10"M 254-256JM. This Item Usually Ships Same Day!
    $969.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $969.95
    Subtotal:
    Add to Cart
  • 440460-071 Armstrong Float SST 7" Diameter. Type 304
    Add to Cart

    440460-071 Armstrong Float SST 7" Diameter. Type 304

    Armstrong

    $286.80
    440460-071 Armstrong Float SST 7" Diameter. Type 304 This Item Usually Ships Same Day!
    $286.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $286.80
    Subtotal:
    Add to Cart
  • 516860-000 Armstrong Strainer Assembly SG-10" (Including Start-Up Strainer)
    Add to Cart

    516860-000 Armstrong Strainer Assembly SG-10" (Including Start-Up Strainer)

    Armstrong

    $1,242.95
    516860-000 Armstrong Strainer Assembly SG-10" (Including Start-Up Strainer) for model SG-1010 and SG-1210 suction diffusers. Please Contact Us For Lead Time!
    $1,242.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,242.95
    Subtotal:
    Add to Cart
  • 516900-000 Armstrong Strainer Assembly SG-8" (Including Start-Up Strainer)
    Add to Cart

    516900-000 Armstrong Strainer Assembly SG-8" (Including Start-Up Strainer)

    Armstrong

    $1,019.95
    516900-000 Armstrong Strainer Assembly SG-8" (Including Start-Up Strainer)   This Item Usually Ships Same Day!
    $1,019.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,019.95
    Subtotal:
    Add to Cart
  • 691300-006 Armstrong Gasket SHL 14" 2P Non ASB
    Add to Cart

    691300-006 Armstrong Gasket SHL 14" 2P Non ASB

    Armstrong

    $317.55
    691300-006 Armstrong Gasket SHL 14" 2P Non ASB       This Item Usually Ships Same Day!
    $317.55
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $317.55
    Subtotal:
    Add to Cart
  • 691301-006 Armstrong Gasket HD 14" 2P Non ASB
    Add to Cart

    691301-006 Armstrong Gasket HD 14" 2P Non ASB

    Armstrong

    $398.95
    691301-006 Armstrong Gasket HD 14" 2P Non ASB       This Item Usually Ships Same Day!
    $398.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $398.95
    Subtotal:
    Add to Cart
  • 810120-206 Armstrong Packaged HDWE Set w/Gasket (S35)
    Add to Cart

    810120-206 Armstrong Packaged HDWE Set w/Gasket S35

    Armstrong

    $38.95
    810120-206 Armstrong Packaged HDWE Set w/Gasket (S35). Fits Series 1050, Series 1060, Series 4030, Series 4270, Series 4280, Series 4380, Series H, Series S Pumps. This Item Usually Ships Same Day!
    $38.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
    Add to Cart
  • 810150-135 Armstrong Seal Kit 1.625 EPDM Type 1
    Add to Cart

    810150-135 Armstrong Seal Kit 1.625 EPDM Type 1

    Armstrong

    $458.95
    810150-135 Armstrong Seal Kit 1.625 EPDM Type 1  This Item Usually Ships Same Day!
    $458.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $458.95
    Subtotal:
    Add to Cart
  • 810150-153 Armstrong Packaged Sleeve & Spacer Kit SST "M" JP
    Add to Cart

    810150-153 Armstrong Packaged Sleeve & Spacer Kit SST "M" JP

    Armstrong

    $272.95
    810150-153 Armstrong Packaged Sleeve & Spacer Kit SST "M" JP       This Item Usually Ships Same Day!
    $272.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $272.95
    Subtotal:
    Add to Cart
  • 816308-042 Armstrong 5-7/8" Bronze Impeller For S-69 Pumps
    Add to Cart

    816308-042 Armstrong 5-7/8" Bronze Impeller For S-69 Pumps

    Armstrong

    $974.95
    816308-042 Armstrong 5-7/8" Bronze Impeller For S-69 Pumps. This Item Usually Ships Same Day!
    $974.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $974.95
    Subtotal:
    Add to Cart
  • 816337-011 Armstrong Casing H51-H52-H53 CI
    Add to Cart

    816337-011 Armstrong Casing H51-H52-H53 Cast Iron

    Armstrong

    $586.95
    816337-011 Armstrong Casing H51-H52-H53 CI. This Item Usually Ships Same Day!
    $586.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $586.95
    Subtotal:
    Add to Cart
  • 816397-011 Armstrong Casing H63-H64 CI
    Add to Cart

    816397-011 Armstrong Casing H63-H64 Cast Iron

    Armstrong

    $947.95
    816397-011 Armstrong Casing H63-H64 CI. This Item Usually Ships Same Day!
    $947.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $947.95
    Subtotal:
    Add to Cart
  • 816997-041 Armstrong Shaft & Sleeve Assembly
    Add to Cart

    816997-041 Armstrong Shaft & Sleeve Assembly

    Armstrong

    $278.95
    816997-041 Armstrong Shaft & Sleeve Assembly This Item Usually Ships Same Day!
    $278.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $278.95
    Subtotal:
    Add to Cart
  • 826992-071 Armstrong PKGD Shaft Sleeve 303 SST 1.25" DIA
    Add to Cart

    826992-071 Armstrong PKGD Shaft Sleeve 303 SST 1.25" DIA

    Armstrong

    $578.95
    826992-071 Armstrong PKGD Shaft Sleeve 303 SST 1.25" DIA. This Item Usually Ships Same Day!
    $578.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $578.95
    Subtotal:
    Add to Cart
  • 871101-703 Armstrong PKGD Bearing-IB "M" Regrease (45MM 6309-RS)
    Add to Cart

    871101-703 Armstrong PKGD Bearing-IB "M" Regrease (45MM 6309-RS)

    Armstrong

    $132.95
    871101-703 Armstrong PKGD Bearing-IB "M" Regrease (45MM 6309-RS). This Item Usually Ships Same Day!
    $132.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $132.95
    Subtotal:
    Add to Cart
  • 874058-045 Armstrong 6.5" Bronze Impeller For H-64 Pumps
    Add to Cart

    874058-045K Armstrong 6.5" Bronze Impeller For H-64 Pumps

    Armstrong

    $1,124.95
    874058-045 Armstrong 6.5" Bronze Impeller For H-64, 1060 1-1/2D pumps. This Item Usually Ships Same Day!
    $1,124.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,124.95
    Subtotal:
    Add to Cart
  • 875000-804 Armstrong Insert 7JE
    Add to Cart

    875000-804 Armstrong Insert 7JE

    Armstrong

    $116.95
    875000-804 Armstrong PKGD CPLG Insert 7JE This Item Usually Ships Same Day!
    $116.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $116.95
    Subtotal:
    Add to Cart
  • 875000-807 Armstrong Insert 9JE
    Add to Cart

    875000-807 Armstrong Insert 9JE

    Armstrong

    $364.95
    875000-807 Armstrong PKGD CPLG Insert 9JE This Item Usually Ships Same Day!
    $364.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $364.95
    Subtotal:
    Add to Cart
  • 911121-110 Armstrong Capscrew STL 3/8-16X1.2
    Add to Cart

    911121-110 Armstrong Capscrew STL 3/8-16X1.2

    Armstrong

    $1.50
    911121-110 Armstrong Capscrew STL 3/8-16X1.2   This Item Usually Ships Same Day!
    $1.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.50
    Subtotal:
    Add to Cart
  • 911825-112 Armstrong Capscrew STL 1/2-13UNCX
    Add to Cart

    911825-112 Armstrong Capscrew STL 1/2-13UNCX

    Armstrong

    $8.15
    911825-112 Armstrong Capscrew STL 1/2-13UNCX This Item Usually Ships Same Day!
    $8.15
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.15
    Subtotal:
    Add to Cart
  • 927114-000 Armstrong Washer
    Add to Cart

    927114-000 Armstrong Washer

    Armstrong

    $4.95
    927114-000 Armstrong Washer. This Item Usually Ships Same Day!
    $4.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
    Add to Cart
  • 927117-100 Armstrong Washer STL 1/2"
    Add to Cart

    927117-100 Armstrong Washer STL 1/2"

    Armstrong

    $6.95
    927117-100 Armstrong Washer STL 1/2" This Item Usually Ships Same Day!
    $6.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
    Add to Cart
  • 927118-000 Armstrong Washer 1/2" 316SST .5
    Add to Cart

    927118-000 Armstrong Washer 1/2" 316SST .5

    Armstrong

    $4.85
    927118-000 Armstrong Washer 1/2" 316SST .5     This Item Usually Ships Same Day!
    $4.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.85
    Subtotal:
    Add to Cart
  • 927412-700 Armstrong Impeller Lockwasher
    Add to Cart

    927412-700 Armstrong Impeller Lockwasher

    Armstrong

    $1.60
    927412-700 Armstrong Impeller Lockwasher This Item Usually Ships Same Day!
    $1.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.60
    Subtotal:
    Add to Cart
  • 961131-250 Armstrong O-Ring Buna 5IDX1.39SECT
    Add to Cart

    961131-250 Armstrong O-Ring Buna 5IDX1.39SECT

    Armstrong

    $5.03
    961131-250 Armstrong O-Ring Buna 5IDX1.39SECT     This Item Usually Ships Same Day!
    $5.03
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.03
    Subtotal:
    Add to Cart
  • 965001-065 Armstrong Lipseal 1.25ID CR#123
    Add to Cart

    965001-065 Armstrong Lipseal 1.25ID CR#123

    Armstrong

    $37.95
    965001-065 Armstrong Lipseal 1.25ID CR#123     This Item Usually Ships Same Day!
    $37.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
    Add to Cart
  • P56740 Bell & Gossett Impeller
    Add to Cart

    P56740 Bell & Gossett Impeller

    Bell & Gossett

    $682.95
    P56740 Bell & Gossett Impeller for Series 60, 90 and Series 1522 Centrifugal Pumps. This Item Usually Ships The Same Day!
    $682.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $682.95
    Subtotal:
    Add to Cart
  • 975001-037 Armstrong Seal-Mech 1.625
    Add to Cart

    975001-037 Armstrong Seal-Mech 1.625 JC21 OP1-1

    Armstrong

    $108.60
    975001-037 Armstrong Seal-Mech 1.625 JC21 OP1-1. Please note image is generic. This Item Usually Ships Same Day!
    $108.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $108.60
    Subtotal:
    Add to Cart
  • 411133-171 Armstrong Faceplate 304SST - 4270
    Add to Cart

    411133-171 Armstrong Faceplate 304SST - 4270

    Armstrong

    $84.95
    411133-171 Armstrong Faceplate 304SST - 4270 This Item Usually Ships Same Day!
    $84.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $84.95
    Subtotal:
    Add to Cart
  • 190120-003 Armstrong Mechanical Seal
    Add to Cart

    190120-003 Armstrong Mechanical Seal

    Armstrong

    $1,638.95
    190120-003 Armstrong Mechanical  Seal - VMS 32-1 to 32-8-3, 45, 64. This Item Usually Ships Same Day!
    $1,638.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,638.95
    Subtotal:
    Add to Cart
  • 190120-002 Armstrong Mechanical Seal - VMS 18
    Add to Cart

    190120-002 Armstrong Mechanical Seal

    Armstrong

    $887.95
    190120-002 Armstrong Mechanical Seal - VMS 18. This Item Usually Ships Same Day!
    $887.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $887.95
    Subtotal:
    Add to Cart
  • 174003-071 Armstrong Faceplate #5 SST
    Add to Cart

    174003-071 Armstrong Faceplate #5 SST

    Armstrong

    $62.95
    174003-071 Armstrong Faceplate #5 SST This Item Usually Ships In 3-5 Days!
    $62.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $62.95
    Subtotal:
    Add to Cart
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