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
  • 419596-041 Armstrong Lantern Ring

    419596-041 Armstrong Lantern Ring

    Armstrong

    419596-041 Armstrong Lantern Ring This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 419597-041 Armstrong Sleeve Shaft Bronze M 4035/4040
    Add to Cart

    419597-041 Armstrong Sleeve Shaft Bronze M 4035/4040

    Armstrong

    $201.18
    419597-041 Armstrong Sleeve Shaft Bronze M 4035/4040   This Item Usually Ships Same Day!
    $201.18
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $201.18
    Subtotal:
    Add to Cart
  • 419597-071 Armstrong Sleeve Shaft SST M 4035/4040

    419597-071 Armstrong Sleeve Shaft SST M 4035/4040

    Armstrong

    419597-071 Armstrong Sleeve Shaft SST M 4035/4040 This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 419955-011 Armstrong Support Foot

    419955-011 Armstrong Support Foot

    Armstrong

    419955-011 Armstrong Support Foot This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425030-011 Armstrong Fitting-GRS STR 1/8NP
    Add to Cart

    425030-011 Armstrong Fitting-GRS STR 1/8NP

    Armstrong

    $5.78
    425030-011 Armstrong Fitting-GRS STR 1/8NP This Item Usually Ships Same Day!
    $5.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.78
    Subtotal:
    Add to Cart
  • 425140-011 Armstrong Casing Cast Iron 2D

    425140-011 Armstrong Casing Cast Iron 2D

    Armstrong

    425140-011 Armstrong Casing Cast Iron 2D This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425140-041 Armstrong Casing Bronze 2D

    425140-041 Armstrong Casing Bronze 2D

    Armstrong

    425140-041 Armstrong Casing Bronze 2D This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425141-011 Armstrong Casing Cast Iron 2D

    425141-011 Armstrong Casing Cast Iron 2D

    Armstrong

    425141-011 Armstrong Casing Cast Iron 2D This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425141-041 Armstrong Casing Bronze 2D

    425141-041 Armstrong Casing Bronze 2D

    Armstrong

    425141-041 Armstrong Casing Bronze 2D This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425142-011 Armstrong Casing Cast Iron 2.5D

    425142-011 Armstrong Casing Cast Iron 2.5D

    Armstrong

    425142-011 Armstrong Casing Cast Iron 2.5D This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425143-041 Armstrong Casing Bronze 2.5D

    425143-041 Armstrong Casing Bronze 2.5D

    Armstrong

    425143-041 Armstrong Casing Bronze 2.5D This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425144-011 Armstrong Casing Cast Iron 3D

    425144-011 Armstrong Casing Cast Iron 3D

    Armstrong

    425144-011 Armstrong Casing Cast Iron 3D This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425145-011 Armstrong Casing Cast Iron 3D

    425145-011 Armstrong Casing Cast Iron 3D

    Armstrong

    425145-011 Armstrong Casing Cast Iron 3D This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425146-041 Armstrong Casing Bronze 1.5E

    425146-041 Armstrong Casing Bronze 1.5E

    Armstrong

    425146-041 Armstrong Casing Bronze 1.5E This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425147-011 Armstrong Casing Cast Iron 1.5E

    425147-011 Armstrong Casing Cast Iron 1.5E

    Armstrong

    425147-011 Armstrong Casing Cast Iron 1.5E This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425169-011 Armstrong Stop Ring

    425169-011 Armstrong Stop Ring

    Armstrong

    425169-011 Armstrong Stop Ring This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425182-041 Armstrong Bushing Seal Chamber
    Add to Cart

    425182-041 Armstrong Bushing Seal Chamber

    Armstrong

    $200.77
    425182-041 Armstrong Bushing Seal Chamber   This Item Usually Ships Same Day!
    $200.77
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $200.77
    Subtotal:
    Add to Cart
  • 425185-011 Armstrong Stuff Box Coverplate

    425185-011 Armstrong Stuff Box Coverplate

    Armstrong

    425185-011 Armstrong Stuff Box Coverplate This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425186-041 Armstrong Seal Plate

    425186-041 Armstrong Seal Plate

    Armstrong

    425186-041 Armstrong Seal Plate This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425190-011 Armstrong Stuff Box Coverplate

    425190-011 Armstrong Stuff Box Coverplate

    Armstrong

    425190-011 Armstrong Stuff Box Coverplate This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425199-011 Armstrong Riser Block 1/4 High

    425199-011 Armstrong Riser Block 1/4 High

    Armstrong

    425199-011 Armstrong Riser Block 1/4 High This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425199-100 Armstrong Riser Block 1/4 High

    425199-100 Armstrong Riser Block 1/4 High

    Armstrong

    425199-100 Armstrong Riser Block 1/4 High This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425392-012 Armstrong Bracket M/P Cast Iron

    425392-012 Armstrong Bracket M/P Cast Iron

    Armstrong

    425392-012 Armstrong Bracket M/P Cast Iron This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425393-012 Armstrong Bracket M/P Cast Iron
    Add to Cart

    425393-012 Armstrong Bracket M/P Cast Iron

    Armstrong

    $1,141.59
    425393-012 Armstrong Bracket M/P Cast Iron   This Item Usually Ships Same Day!
    $1,141.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,141.59
    Subtotal:
    Add to Cart
  • 425464-011 Armstrong Bracket M/P Cast Iron

    425464-011 Armstrong Bracket M/P Cast Iron

    Armstrong

    425464-011 Armstrong Bracket M/P Cast Iron This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 425465-011 Armstrong Bracket M/P Cast Iron

    425465-011 Armstrong Bracket M/P Cast Iron

    Armstrong

    425465-011 Armstrong Bracket M/P Cast Iron This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425512-000 Armstrong Coupling-Split 1-1/8"X1-1/8"
    Add to Cart

    425512-000 Armstrong Coupling-Split 1-1/8"X1-1/8"

    Armstrong

    $978.95
    425512-000 Armstrong Coupling-Split 1-1/8"X1-1/8"     This Item Usually Ships Same Day!
    $978.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $978.95
    Subtotal:
    Add to Cart
  • 425513-000 Armstrong Collar STL 1-1/8
    Add to Cart

    425513-000 Armstrong Collar STL 1-1/8

    Armstrong

    $94.45
    425513-000 Armstrong Collar STL 1-1/8. This Item Usually Ships Same Day!
    $94.45
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $94.45
    Subtotal:
    Add to Cart
  • 425514-000 Armstrong Shaft 416SST 1-1/8" S
    Add to Cart

    425514-000 Armstrong Shaft 416SST 1-1/8" S

    Armstrong

    $829.21
    425514-000 Armstrong Shaft 416SST 1-1/8" S   This Item Usually Ships Same Day!
    $829.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $829.21
    Subtotal:
    Add to Cart
  • 425518-000 Armstrong Collar STL 1-5/8"
    Add to Cart

    425518-000 Armstrong Collar STL 1-5/8"

    Armstrong

    $60.19
    425518-000 Armstrong Collar STL 1-5/8"   This Item Usually Ships Same Day!
    $60.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $60.19
    Subtotal:
    Add to Cart
  • 425519-000 Armstrong Coupling-Split 1-5/8"X1-5/8"
    Add to Cart

    425519-000 Armstrong Coupling-Split 1-5/8"X1-5/8"

    Armstrong

    $596.22
    425519-000 Armstrong Coupling-Split 1-5/8"X1-5/8"   This Item Usually Ships Same Day!
    $596.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $596.22
    Subtotal:
    Add to Cart
  • 425520-004 Armstrong Bushing Carbon (0.625" Shaft)
    Add to Cart

    425520-004 Armstrong Bushing Carbon (0.625" Shaft)

    Armstrong

    $184.95
    425520-004 Armstrong Bushing Carbon (0.625" Shaft) This Item Usually Ships Same Day!
    $184.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $184.95
    Subtotal:
    Add to Cart
  • 425520-006 Armstrong Bushing Carbon (2.25" Shaft)

    425520-006 Armstrong Bushing Carbon (2.25" Shaft)

    Armstrong

    425520-006 Armstrong Bushing Carbon (2.25" Shaft) This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425521-021 Armstrong Casing Cast Iron 1.5D WR

    425521-021 Armstrong Casing Cast Iron 1.5D WR

    Armstrong

    425521-021 Armstrong Casing Cast Iron 1.5D WR This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425523-021 Armstrong Casing Cast Iron With W/R 2D

    425523-021 Armstrong Casing Cast Iron With W/R 2D

    Armstrong

    425523-021 Armstrong Casing Cast Iron With W/R 2D This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 425523-041 Armstrong Casing Bronze 2D

    425523-041 Armstrong Casing Bronze 2D

    Armstrong

    425523-041 Armstrong Casing Bronze 2D This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 425524-031 Armstrong Casing DI 2D

    425524-031 Armstrong Casing DI 2D

    Armstrong

    425524-031 Armstrong Casing DI 2D This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 425524-041 Armstrong Casing 3D Cast Iron

    425524-041 Armstrong Casing 3D Cast Iron

    Armstrong

    425524-041 Armstrong Casing 3D Cast Iron This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 425525-011 Armstrong Casing 3D Cast Iron

    425525-011 Armstrong Casing 3D Cast Iron

    Armstrong

    425525-011 Armstrong Casing 3D Cast Iron This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 425525-021 Armstrong Casing Cast Iron 3D With W/R

    425525-021 Armstrong Casing Cast Iron 3D With W/R

    Armstrong

    425525-021 Armstrong Casing Cast Iron 3D With W/R This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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