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
  • 426283-041 Armstrong Impeller Bronze S 5X4X11.5
    Add to Cart

    426283-041 Armstrong Impeller Bronze S 5X4X11.5

    Armstrong

    $2,036.64
    426283-041 Armstrong Impeller Bronze S 5X4X11.5   This Item Usually Ships Same Day!
    $2,036.64
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,036.64
    Subtotal:
    Add to Cart
  • 426281-011 Armstrong Impeller Cast Iron S 4X3X11.5

    426281-011 Armstrong Pump Impeller Cast Iron S 4X3X11.5

    Armstrong

    426281-011 Armstrong Pump Impeller Cast Iron S 4X3X11.5 This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426282-011 Armstrong Impeller Cast Iron M 4X3X11.5

    426282-011 Armstrong Impeller Cast Iron M 4X3X11.5

    Armstrong

    426282-011 Armstrong Pump Impeller Cast Iron M 4X3X11.5 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426283-011 Armstrong Impeller Cast Iron S 5X4X11.5

    426283-011 Armstrong Pump Impeller Cast Iron S 5X4X11.5

    Armstrong

    426283-011 Armstrong Pump Impeller Cast Iron S 5X4X11.5 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426284-011 Armstrong Impeller Cast Iron M 5X4X11.5

    426284-011 Armstrong Pump Impeller Cast Iron M 5X4X11.5

    Armstrong

    426284-011 Armstrong Pump Impeller Cast Iron M 5X4X11.5 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426288-041 Armstrong Impeller Cast Iron M 6X5X11.5
    Choose Options

    426288-041 Armstrong Impeller Cast Iron M 6X5X11.5

    Armstrong

    $1,968.95
    426288-041 Armstrong Impeller Cast Iron M 6X5X11.5. This Item Usually Ships Same Day!
    $1,968.95
    Choose Options
    Qty in Cart: 0
    Quantity:
    Price:
    $1,968.95
    Subtotal:
    Choose Options
  • 426289-011 Armstrong Impeller Cast Iron M 8X6X11.5

    426289-011 Armstrong Pump Impeller Cast Iron M 8X6X11.5

    Armstrong

    426289-011 Armstrong Pump Impeller Cast Iron M 8X6X11.5 This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426290-011 Armstrong Impeller Cast Iron S 6X5X11.5

    426290-011 Armstrong Pump Impeller Cast Iron S 6X5X11.5

    Armstrong

    426290-011 Armstrong Pump Impeller Cast Iron S 6X5X11.5 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426290-041 Armstrong Impeller Bronze S 6X5X11.5
    Add to Cart

    426290-041 Armstrong Impeller Bronze S 6X5X11.5

    Armstrong

    $1,578.95
    426290-041 Armstrong Impeller Bronze S 6X5X11.5 This Item Usually Ships Same Day!
    $1,578.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,578.95
    Subtotal:
    Add to Cart
  • 426291-041 Armstrong Impeller Bronze M 3X1-1/2X13

    426291-041 Armstrong Pump Impeller Bronze M 3X1-1/2X13

    Armstrong

    426291-041 Armstrong Pump Impeller Bronze M 3X1-1/2X13 This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426330-000 Armstrong Bearing Housing Assembly (UN-PKGD)

    426330-000 Armstrong Bearing Housing Assembly (UN-PKGD)

    Armstrong

    426330-000 Armstrong Bearing Housing Assembly (UN-PKGD) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 426331-000 Armstrong Assembly-Bearing HSG S Grease (UN-PKGD)

    426331-000 Armstrong Assembly-Bearing HSG S Grease (UN-PKGD)

    Armstrong

    426331-000 Armstrong Assembly-Bearing HSG S Grease (UN-PKGD) This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426331-071 Armstrong Bearing Housing Assembly (UN-PKGD)

    426331-071 Armstrong Bearing Housing Assembly (UN-PKGD)

    Armstrong

    426331-071 Armstrong Bearing Housing Assembly (UN-PKGD) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 426333-000 Armstrong Assembly-Bearing HSG M Grease (UN-PKGD)

    426333-000 Armstrong Assembly-Bearing HSG M Grease (UN-PKGD)

    Armstrong

    426333-000 Armstrong Assembly-Bearing HSG M Grease (UN-PKGD) This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426333-001 Armstrong Assembly-Bearing HSG M Re-Grease STL (UN-PKGD)

    426333-001 Armstrong Assembly-Bearing HSG M Re-Grease STL (UN-PKGD)

    Armstrong

    426333-001 Armstrong Assembly-Bearing HSG M Re-Grease STL (UN-PKGD) This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426333-071 Armstrong Assembly-Bearing HSG M Grease SST (UN-PKGD)

    426333-071 Armstrong Assembly-Bearing HSG M Grease SST (UN-PKGD)

    Armstrong

    426333-071 Armstrong Assembly-Bearing HSG M Grease SST (UN-PKGD) This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426333-072 Armstrong Assembly-Bearing HSG M Re-Grease SST (UN-PKGD)

    426333-072 Armstrong Assembly-Bearing HSG M Re-Grease SST (UN-PKGD)

    Armstrong

    426333-072 Armstrong Assembly-Bearing HSG M Re-Grease SST (UN-PKGD) This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 426336-071 Armstrong Assembly-Bearing HSG S Oil Lube SST (Un-Pkgd)

    426336-071 Armstrong Assembly-Bearing HSG S Oil Lube SST (Un-Pkgd)

    Armstrong

    426336-071 Armstrong Assembly-Bearing HSG S Oil Lube SST (Un-Pkgd) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426338-000 Armstrong Assembly-Bearing HSG M Oil Lube SST (Un-Pkgd)

    426338-000 Armstrong Assembly-Bearing HSG M Oil Lube SST (Un-Pkgd)

    Armstrong

    426338-000 Armstrong Assembly-Bearing HSG M Oil Lube SST (Un-Pkgd) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 26338-071 Armstrong Assembly-Bearing HSG M Oil Lube SST (Un-Pkgd)

    426338-071 Armstrong Assembly-Bearing HSG M Oil Lube SST (Un-Pkgd)

    Armstrong

    26338-071 Armstrong Assembly-Bearing HSG M Oil Lube SST (Un-Pkgd) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426364-001 Armstrong Lockwasher AW-08 (ISO)

    426364-001 Armstrong Lockwasher AW-08 (ISO)

    Armstrong

    426364-001 Armstrong Lockwasher AW-08 (ISO) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426364-002 Armstrong Locknut KM-8

    426364-002 Armstrong Locknut KM-8

    Armstrong

    426364-002 Armstrong Locknut KM-8 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426364-005 Armstrong Lockwasher MB-9(ISO)

    426364-005 Armstrong Lockwasher MB-9(ISO)

    Armstrong

    426364-005 Armstrong Lockwasher MB-9(ISO) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426364-013 Armstrong Lockwasher W-14 (SAE)

    426364-013 Armstrong Lockwasher W-14 (SAE)

    Armstrong

    426364-013 Armstrong Lockwasher W-14 (SAE) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426364-014 Armstrong Locknut KM-14

    426364-014 Armstrong Locknut KM-14

    Armstrong

    426364-014 Armstrong Locknut KM-14 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426371-011 Armstrong Stuff Box Adapt Cast Iron 10

    426371-011 Armstrong Stuff Box Adapt Cast Iron 10

    Armstrong

    426371-011 Armstrong Stuff Box Adapt Cast Iron 10 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426372-011 Armstrong Adapter 10"

    426372-011 Armstrong Adapter 10"

    Armstrong

    426372-011 Armstrong Adapter 10" This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426373-011 Armstrong Stuff-Box Adapt 10" FR 254

    426373-011 Armstrong Stuff-Box Adapt 10" FR 254

    Armstrong

    426373-011 Armstrong Stuff-Box Adapt 10" FR 254 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426374-011 Armstrong Stuff-Box Adapt Cast Iron 10 FR 284JP

    426374-011 Armstrong Stuff-Box Adapt Cast Iron 10 FR 284JP

    Armstrong

    426374-011 Armstrong Stuff-Box Adapt Cast Iron 10 FR 284JP This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426374-111 Armstrong Stuff-Box Adapt Cast Iron 10 FR 284/326

    426374-111 Armstrong Stuff-Box Adapt Cast Iron 10 FR 284/326

    Armstrong

    426374-111 Armstrong Stuff-Box Adapt Cast Iron 10 FR 284/326 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426375-111 Armstrong Adapter 13" Cast Iron (M) 284-326
    Add to Cart

    426375-111 Armstrong Adapter 13" Cast Iron (M) 284-326

    Armstrong

    $2,425.60
    426375-111 Armstrong Adapter 13" Cast Iron (M) 284-326   This Item Usually Ships Same Day!
    $2,425.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,425.60
    Subtotal:
    Add to Cart
  • 426375-112 Armstrong Adapter 13" Cast Iron (M) 284-326
    Add to Cart

    426375-112 Armstrong Adapter 13" Cast Iron (M) 284-326

    Armstrong

    $2,672.80
    426375-112 Armstrong Adapter 13" Cast Iron (M) 284-326 Please Contact Us For Lead Time!
    $2,672.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,672.80
    Subtotal:
    Add to Cart
  • 426376-011 Armstrong Bracket Cast Iron

    426376-011 Armstrong Bracket Cast Iron

    Armstrong

    426376-011 Armstrong Bracket Cast Iron This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 426380-011 Armstrong Stuff-Box Adapt Cast Iron 6" 213/256JP

    426380-011 Armstrong Stuff-Box Adapt Cast Iron 6" 213/256JP

    Armstrong

    426380-011 Armstrong Stuff-Box Adapt Cast Iron 6" 213/256JP This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 426381-011 Armstrong Stuff-Box Adapt Cast Iron M 6"

    426381-011 Armstrong Stuff-Box Adapt Cast Iron M 6"

    Armstrong

    426381-011 Armstrong Stuff-Box Adapt Cast Iron M 6" This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426384-011 Armstrong Adapter Cast Iron 8" S 143-184JP

    426384-011 Armstrong Adapter Cast Iron 8" S 143-184JP

    Armstrong

    426384-011 Armstrong Adapter Cast Iron 8" S 143-184JP This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426386-011 Armstrong Adapter Cast Iron 10" S 143-184JP

    426386-011 Armstrong Adapter Cast Iron 10" S 143-184JP

    Armstrong

    426386-011 Armstrong Adapter Cast Iron 10" S 143-184JP This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426387-011 Armstrong Adapter Cast Iron 10" "M"

    426387-011 Armstrong Adapter Cast Iron 10" "M"

    Armstrong

    426387-011 Armstrong Adapter Cast Iron 10" "M" This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 426387-031 Armstrong Adapter DI 10" "M"

    426387-031 Armstrong Adapter DI 10" "M"

    Armstrong

    426387-031 Armstrong Adapter DI 10" "M" This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
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  • 426388-111 Armstrong Adapter Cast Iron 13" 213-215JP
    Add to Cart

    426388-111 Armstrong Adapter Cast Iron 13" 213-215JP

    Armstrong

    $1,436.80
    426388-111 Armstrong Adapter Cast Iron 13" 213-215JP   This Item Usually Ships Same Day!
    $1,436.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,436.80
    Subtotal:
    Add to Cart
  • Total: items /

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