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
  • 975000-922 Armstrong Seat-Nir 1.125 w/Buna
    Add to Cart

    975000-922 Armstrong Seat-Nir 1.125 w/Buna

    Armstrong

    $48.01
    975000-922 Armstrong Seat-Nir 1.125 w/Buna   This Item Usually Ships Same Day!
    $48.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $48.01
    Subtotal:
    Add to Cart
  • 975000-923 Armstrong Seat-TC 1.125 w/Buna

    975000-923 Armstrong Seat-TC - 1.125 wtih Buna

    Armstrong

    975000-923 Armstrong Seat-TC 1.125 w/Buna This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-925 Armstrong Seat-NIR 2.5 w/Buna

    975000-925 Armstrong Seat-NIR 2.5 w/Buna

    Armstrong

    975000-925 Armstrong Seat-NIR 2.5 w/Buna This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-927 Armstrong Seat-Nir 1.125 w/EPDM
    Add to Cart

    975000-927 Armstrong Seat-Nir 1.125 w/EPDM

    Armstrong

    $228.94
    975000-927 Armstrong Seat-Nir 1.125 w/EPDM. This Item Usually Ships Same Day!
    $228.94
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $228.94
    Subtotal:
    Add to Cart
  • 975000-931 Armstrong Seat-Nir 2.125 w/EPDM
    Add to Cart

    975000-931 Armstrong Seat-Nir

    Armstrong

    $144.95
    975000-931 Armstrong Seat-Nir 2.125 w/EPDM This Item Usually Ships Same Day!
    $144.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $144.95
    Subtotal:
    Add to Cart
  • 975000-933 Armstrong Seat-TC 2.125 w/Buna
    Add to Cart

    975000-933 Armstrong Seat-TC 2.125 w/Buna

    Armstrong

    $1,179.30
    975000-933 Armstrong Seat-TC 2.125 w/Buna   This Item Usually Ships Same Day!
    $1,179.30
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,179.30
    Subtotal:
    Add to Cart
  • 975000-940 Armstrong Rac Seat Gasket 1 5/8" Upper

    975000-940 Armstrong Rac Seat Gasket 1 5/8" Upper

    Armstrong

    975000-940 Armstrong Rac Seat Gasket 1 5/8"  Upper This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-941 Armstrong Rac Seat Gasket 1 5/8" Lower

    975000-941 Armstrong Rac Seat Gasket 1 5/8" Lower

    Armstrong

    975000-941 Armstrong Rac Seat Gasket 1 5/8" Lower This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-942 Armstrong Rac Seat Gasket 2 1/8" Upper

    975000-942 Armstrong Rac Seat Gasket 2 1/8" Upper

    Armstrong

    975000-942 Armstrong Rac Seat Gasket 2 1/8" Upper This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-943 Armstrong Rac Seat Gasket 2 1/8" Lower

    975000-943 Armstrong Rac Seat Gasket 2 1/8" Lower

    Armstrong

    975000-943 Armstrong Rac Seat Gasket 2 1/8" Lower This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-947 Armstrong O-Ring 1 1/8 Dura

    975000-947 Armstrong O-Ring 1 1/8 Dura

    Armstrong

    975000-947 Armstrong O-Ring 1 1/8 Dura  This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-948 Armstrong O-Ring 1 5/8 Dura

    975000-948 Armstrong O-Ring 1 5/8 Dura

    Armstrong

    975000-948 Armstrong O-Ring 1 5/8 Dura  This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-949 Armstrong O-Ring 2 1/8 Dura

    975000-949 Armstrong O-Ring 2 1/8 Dura

    Armstrong

    975000-949 Armstrong O-Ring 2 1/8 Dura This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-965 Armstrong Seal-Mech 1.125 JC 8B2 XF-101
    Add to Cart

    975000-965 Armstrong Seal-Mech 1.125 JC 8B2 XF-101

    Armstrong

    $3,251.95
    975000-965 Armstrong Seal-Mech 1.125 JC 8B2 XF-101. This Item Usually Ships Same Day!
    $3,251.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,251.95
    Subtotal:
    Add to Cart
  • 975000-966 Armstrong Seal-Mech 1.625 JC 8B2 XF-101
    Add to Cart

    975000-966 Armstrong Seal-Mech 1.625

    Armstrong

    $3,261.95
    975000-966 Armstrong Seal-Mech 1.625 JC 8B2 XF-101. This Item Usually Ships Same Day!
    $3,261.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,261.95
    Subtotal:
    Add to Cart
  • 975000-983 Armstrong Seal Kit 1.625 Viton Type 2A (Obsolete - Use 975000-984)

    975000-983 Armstrong Seal Kit 1.625 Viton Type 2A

    Armstrong

    975000-983 Armstrong Seal Kit 1.625 Viton Type 2A (Obsolete - Use 975000-984)   This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-987 Armstrong Seal Kit 2.125 Viton Type 2A (Obsolete - Use 975000-985)

    975000-987 Armstrong Seal Kit 2.125 Viton Type 2A (Obsolete - Use 975000-985)

    Armstrong

    975000-987 Armstrong Seal Kit 2.125 Viton Type 2A (Obsolete - Use 975000-985) This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975000-997 Armstrong Seal Kit 2.125 EDPM Type 21 (Silicone Carbide) (Obsolete - USE 9975000-997)

    975000-997 Armstrong Seal Kit Type 21 Silicone Carbide

    Armstrong

    975000-997 Armstrong Seal Kit 2.125 EDPM Type 21 (Silicone Carbide) (Obsolete - USE 9975000-997)  This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975001-011 Armstrong Seal-Mech 1.75 JC21 BP1-1

    975001-011 Armstrong Mechanical Seal 1.75 JC21 BP1-1

    Armstrong

    975001-011 Armstrong Mechanical Seal 1.75 JC21 BP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975001-014 Armstrong Seal-Mech 1.75 JC21 XP1-1

    975001-014 Armstrong Mechanical Seal 1.75 JC21 XP1-1

    Armstrong

    975001-014 Armstrong Mechanical Seal 1.75 JC21 XP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975001-031 Armstrong Seal-Mech 1.75 JC21 BP1-1

    975001-031 Armstrong Mechanical Seal 1.75 JC21 BP1-1

    Armstrong

    975001-031 Armstrong Mechanical Seal 1.75 JC21 BP1-1  This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-034 Armstrong Seal-Mech 1.625 JC21 XP1-1
    Add to Cart

    975001-034 Armstrong Seal-Mech 1.625 JC21 XP1-1

    Armstrong

    $360.45
    975001-034 Armstrong Seal-Mech 1.625 JC21 XP1-1   This Item Usually Ships Same Day!
    $360.45
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $360.45
    Subtotal:
    Add to Cart
  • 975001-044 Armstrong Seal-Mech 1.75 JC21 XP1-1

    975001-044 Armstrong Mechanical Seal 1.75 JC21 XP1-1

    Armstrong

    975001-044 Armstrong Mechanical Seal 1.75 JC21 XP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975001-077 Armstrong Seal-Mech 2.125 JC21 OP1-1
    Add to Cart

    975001-077 Armstrong Seal-Mech 2.125 JC21 OP1-1

    Armstrong

    $3,821.95
    975001-077 Armstrong Seal-Mech 2.125 JC21 OP1-1. This Item Usually Ships Same Day!
    $3,821.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,821.95
    Subtotal:
    Add to Cart
  • 975001-110 Armstrong Seal-Mech 1.25 JC 1B BP2-1

    975001-110 Armstrong Seal-Mech 1.25 JC 1B BP2-1

    Armstrong

    975001-110 Armstrong Seal-Mech 1.25 JC 1B BP2-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-111 Armstrong Seal-Mech 1.25 JC 1B BP1-1

    975001-111 Armstrong Mechanical Seal 1.25 JC 1B BP1-1

    Armstrong

    975001-111 Armstrong Mechanical Seal 1.25 JC 1B BP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-141 Armstrong Seal-Mech 1.75 JC 1B BP1-1

    975001-141 Armstrong Mechanical Seal 1.75 JC 1B BP1-1

    Armstrong

    975001-141 Armstrong Seal-Mech 1.75 JC 1B BP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 975001-144 Armstrong Seal-Mech 1.75 JC 1B XP1-1

    975001-144 Armstrong Mechanical Seal 1.75 JC 1B XP1-1

    Armstrong

    975001-144 Armstrong Mechanical Seal 1.75 JC 1B XP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 975001-212 Armstrong Seal-Mech 1.25 JC 9T QP1-1

    975001-212 Armstrong Mechanical Seal 1.25 JC 9T QP1-1

    Armstrong

    975001-212 Armstrong Mechanical Seal 1.25 JC 9T QP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-242 Armstrong Seal-Mech 1.75 JC 9T QP1-1

    975001-242 Armstrong Mechanical Seal 1.75 JC 9T QP1-1

    Armstrong

    975001-242 Armstrong Mechanical Seal 1.75 JC 9T QP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 975001-312 Armstrong Seal-Mech 1.25 JC 9BT QP1-1

    975001-312 Armstrong Mechanical Seal 1.25 JC 9BT QP1-1

    Armstrong

    975001-312 Armstrong Mechanical Seal 1.25 JC 9BT QP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-414 Armstrong Seal-Mech 1.25 JC 8-1T XP1-1

    975001-414 Armstrong Mechanical Seal 1.25 JC 8-1T XP1-1

    Armstrong

    975001-414 Armstrong Mechanical Seal 1.25 JC 8-1T XP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-504 Armstrong Seal-Mech 1.25 JC 1 XP1-1

    975001-504 Armstrong Mechanical Seal 1.25 JC 1 XP1-1

    Armstrong

    975001-504 Armstrong Mechanical Seal 1.25 JC 1 XP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-514 Armstrong Seal-Mech 1.25 JC 1 XP1-1

    975001-514 Armstrong Mechanical Seal 1.25 JC 1 XP1-1

    Armstrong

    975001-514 Armstrong Mechanical Seal 1.25 JC 1 XP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-534 Armstrong Seal-Mech 1.625 JC 1 XP1-1

    975001-534 Armstrong Mechanical Seal 1.625 JC 1 XP1-1

    Armstrong

    975001-534 Armstrong Mechanical Seal 1.625 JC 1 XP1-1  This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 975001-577 Armstrong Seal-Mech 2.125 JC1 O28P66 1-1
    Add to Cart

    975001-577 Armstrong Seal-Mech 2.125

    Armstrong

    $780.80
    975001-577 Armstrong Seal-Mech 2.125 JC1 O28P66 1-1 This Item Usually Ships Same Day!
    $780.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $780.80
    Subtotal:
    Add to Cart
  • 975001-578 Armstrong Seal-Mech 2.125 JC1 O28P66 2-1

    975001-578 Armstrong Seal-Mech 2.125 JC1 O28P66 2-1

    Armstrong

    975001-578 Armstrong Seal-Mech 2.125 JC1 O28P66 2-1   This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 975001-580 Armstrong Seal-Mech 2.5 JC1 BP2-1

    975001-580 Armstrong Mechanical Seal 2.5 JC1 BP2-1

    Armstrong

    975001-580 Armstrong Mechanical Seal 2.5 JC1 BP2-1  This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 975001-581 Armstrong Seal
    Add to Cart

    975001-581 Armstrong Mechanical Seal

    Armstrong

    $942.95
    975001-581 Armstrong Seal-Mech 2.5 JC1 BP1-1. This Item Usually Ships Same Day!
    $942.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $942.95
    Subtotal:
    Add to Cart
  • 975001-610 Armstrong Seal-Mech 1.625 JC2 BP2-1

    975001-610 Armstrong Mechanical Seal 1.625 JC2 BP2-1

    Armstrong

    975001-610 Armstrong Mechanical Seal 1.625 JC2 BP2-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
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