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
  • 975001-614 Armstrong Seal-Mech 1.625 JC2 XP1-1

    975001-614 Armstrong Mechanical Seal 1.625 JC2 XP1-1

    Armstrong

    975001-614 Armstrong Mechanical Seal 1.625 JC2 XP1-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 975001-615 Armstrong Seal-Mech 1.625 JC2 XP2-1

    975001-615 Armstrong Seal-Mechanical 1.625 JC2 XP2-1

    Armstrong

    975001-615 Armstrong Seal-Mechanical 1.625 JC2 XP2-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-616 Armstrong Seal-Mech 1.25 JC2 BP8-1
    Add to Cart

    975001-616 Armstrong Seal-Mech 1.25 JC2 BP8-1

    Armstrong

    $90.07
    975001-616 Armstrong Seal-Mech 1.25 JC2 BP8-1   This Item Usually Ships Same Day!
    $90.07
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $90.07
    Subtotal:
    Add to Cart
  • 975001-630 Armstrong Seal-Mech 1.625 JC2 BP2-1

    975001-630 Armstrong Seal-Mech 1.625 JC2 BP2-1

    Armstrong

    975001-630 Armstrong Seal-Mech 1.625 JC2 BP2-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-634 Armstrong Seal-Mech 1.625 JC2 XP1-1
    Add to Cart

    975001-634 Armstrong Seal-Mech 1.625 JC2 XP1-1

    Armstrong

    $421.22
    975001-634 Armstrong Seal-Mech 1.625 JC2 XP1-1   This Item Usually Ships Same Day!
    $421.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $421.22
    Subtotal:
    Add to Cart
  • 975001-635 Armstrong Seal-Mech 1.625 JC2 XP2-1

    975001-635 Armstrong Seal-Mech 1.625 JC2 XP2-1

    Armstrong

    975001-635 Armstrong Seal-Mech 1.625 JC2 XP2-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-636 Armstrong Seal-Mech 1.625 JC2 BP8-1

    975001-636 Armstrong Seal-Mech 1.625 JC2 BP8-1

    Armstrong

    975001-636 Armstrong Seal-Mech 1.625 JC2 BP8-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-640 Armstrong Seal-Mech 1.75 JC 2 BP2-1

    975001-640 Armstrong Seal-Mech 1.75 JC 2 BP2-1

    Armstrong

    975001-640 Armstrong Seal-Mech 1.75 JC 2 BP2-1 This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-646 Armstrong Seal-Mech 1.75 JC2 BP8-1
    Add to Cart

    975001-646 Armstrong Seal-Mech 1.75 JC2 BP8-1

    Armstrong

    $277.02
    975001-646 Armstrong Seal-Mech 1.75 JC2 BP8-1   This Item Usually Ships Same Day!
    $277.02
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $277.02
    Subtotal:
    Add to Cart
  • 9975000-993 Armstrong Seal Kit 1.625 EDPM Type 21A (Silicone Carbide) (Obsolete - USE 975000-984)

    9975000-993 Armstrong Seal Kit 1.625 EDPM Type 21A

    Armstrong

    9975000-993 Armstrong Seal Kit 1.625 EDPM Type 21A (Silicone Carbide) (Obsolete - USE 975000-984)  This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 975001-714 Armstrong Seal-Mech 1.250 JC21 XF12 1-1
    Add to Cart

    975001-714 Armstrong Mechanical Seal

    Armstrong

    $154.95
    975001-714 Armstrong Seal-Mech 1.250 JC21 XF12 1-1.  This Item Usually Ships Same Day!
    $154.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $154.95
    Subtotal:
    Add to Cart
  • 975002-001 Armstrong Seal-Mech 1.125 DUR RA EU5-FV
    Add to Cart

    975001-734 Armstrong Mechanical Seal

    Armstrong

    $374.95
    975001-734 Armstrong Seal-Mech 1.625 JC21 XF12 1-1. This Item Usually Ships Same Day!
    $374.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $374.95
    Subtotal:
    Add to Cart
  • 975002-001 Armstrong Seal-Mech 1.125 DUR RA EU5-FV
    Add to Cart

    975002-001 Armstrong Mechanical Seal

    Armstrong

    $2,308.95
    975002-001 Armstrong Seal-Mech 1.125 DUR RA EU5-FV. This Item Usually Ships Same Day!
    $2,308.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,308.95
    Subtotal:
    Add to Cart
  • 975002-031 Armstrong Seal-Mech
    Add to Cart

    975002-031 Armstrong Mechanical Seal

    Armstrong

    $2,314.95
    975002-031 Armstrong Seal-Mech 2.125 DUR RA EU5-FV. This Item Usually Ships Same Day!
    $2,314.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,314.95
    Subtotal:
    Add to Cart
  • 975002-032 Armstrong Seal-Mech 1.625 DUR RA EU0-FV

    975002-032 Armstrong Seal-Mech 1.625 DUR RA EU0-FV

    Armstrong

    975002-032 Armstrong Seal-Mech 1.625 DUR RA EU0-FV This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975002-033 Armstrong Seal-Mech 2.125 DUR RA EU5-FV
    Add to Cart

    975002-033 Armstrong Seal Kit Mech 2.125 DUR RA EU5-FV

    Armstrong

    $1,782.90
    975002-033 Armstrong Seal-Mech 2.125 DUR RA EU5-FV. This Item Usually Ships Same Day!
    $1,782.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,782.90
    Subtotal:
    Add to Cart
  • 975002-071 Armstrong Seal-Mech 2.125 DUR RA EU5-FV
    Add to Cart

    975002-071 Armstrong Seal-Mech 2.125 DUR RA EU5-FV

    Armstrong

    $2,282.40
    975002-071 Armstrong Seal-Mech 2.125 DUR RA EU5-FV   This Item Usually Ships Same Day!
    $2,282.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,282.40
    Subtotal:
    Add to Cart
  • 975002-073 Armstrong Seal-Mech 2.125 DUR RA EP5-FV
    Add to Cart

    975002-073 Armstrong Seal-Mech 2.125 DUR RA EP5-FV

    Armstrong

    $963.00
    975002-073 Armstrong Seal-Mech 2.125 DUR RA EP5-FV   This Item Usually Ships Same Day!
    $963.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $963.00
    Subtotal:
    Add to Cart
  • 975002-305 Armstrong Seal-Mech 1.125 AB2 AC-SC316-V
    Add to Cart

    975002-305 Armstrong Seal-Mech 1.125 AB2 AC-SC316-V

    Armstrong

    $547.91
    975002-305 Armstrong Seal-Mech 1.125 AB2 AC-SC316-V   This Item Usually Ships Same Day!
    $547.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $547.91
    Subtotal:
    Add to Cart
  • 975002-364 Armstrong Seal-Mech 3.500 AB2 C-SC316-V
    Add to Cart

    975002-364 Armstrong Seal-Mech 3.500 AB2 C-SC316-V

    Armstrong

    $992.87
    975002-364 Armstrong Seal-Mech 3.500 AB2 C-SC316-V   This Item Usually Ships Same Day!
    $992.87
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $992.87
    Subtotal:
    Add to Cart
  • 414498-011 Armstrong Stuff Box Cover Cast Iron "D" M

    414498-011 Armstrong Stuff Box Cover Cast Iron "D" M

    Armstrong

    414498-011 Armstrong Stuff Box Cover Cast Iron "D" M This Item Usually Ships Same Day!
    Qty in Cart: 0
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  • 975002-365 Armstrong Seal-Mech 3.500 AB2 AC-SC316-V
    Add to Cart

    975002-365 Armstrong Seal-Mech 3.500 AB2 AC-SC316-V

    Armstrong

    $993.90
    975002-365 Armstrong Seal-Mech 3.500 AB2 AC-SC316-V   This Item Usually Ships Same Day!
    $993.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $993.90
    Subtotal:
    Add to Cart
  • 975002-375 Armstrong Seal-Mech 2.125 AB2 AC-SC316-V
    Add to Cart

    975002-375 Armstrong Seal-Mech 2.125 AB2 AC-SC316-V

    Armstrong

    $782.75
    975002-375 Armstrong Seal-Mech  2.125 AB2 AC-SC316-V   This Item Usually Ships Same Day!
    $782.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $782.75
    Subtotal:
    Add to Cart
  • 975002-395 Armstrong Seal-Mech 2.625 AB2 AC-SC316-V
    Add to Cart

    975002-395 Armstrong Seal-Mech 2.625 AB2 AC-SC316-V

    Armstrong

    $1,421.95
    975002-395 Armstrong Seal-Mech 2.625 AB2 AC-SC316-V. This Item Usually Ships Same Day!
    $1,421.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,421.95
    Subtotal:
    Add to Cart
  • 975003-702 Armstrong Air Vent Fitting 3/8"

    975003-702 Armstrong Air Vent Fitting 3/8"

    Armstrong

    975003-702 Armstrong Air Vent Fitting 3/8" This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 997407-034 Armstrong Tubing Bearing 3/8" .040W (Per Inch)
    Add to Cart

    997407-034 Armstrong Tubing Bearing 3/8" .040W (Per Inch)

    Armstrong

    $1.40
    997407-034 Armstrong Tubing Bearing 3/8" .040W (Per Inch)   This Item Usually Ships Same Day!
    $1.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.40
    Subtotal:
    Add to Cart
  • 9975000-987 Armstrong Pump Seal Kit

    9975000-987 Armstrong Pump Seal Kit

    Armstrong

    9975000-987 Armstrong Pump Seal Kit 2.125 Viton Type 2A (Al Carbon-Silicone Carbide  - For non-potable water ONLY) End Of Run - Use 9975001-873. This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
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  • 9975001-613 Armstrong Pkg Seal 1.250 2A c-sc316 EPDM O-Ring
    Add to Cart

    9975001-613 Armstrong Pkg Seal 1.250 2A c-sc316 EPDM O-Ring

    Armstrong

    $98.33
    9975001-613 Armstrong Pkg Seal 1.250 2A c-sc316 EPDM O-Ring   This Item Usually Ships Same Day!
    $98.33
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $98.33
    Subtotal:
    Add to Cart
  • 9975001-633 Armstrong Pkg Seal 1.625 2A c-sc316 EPDM O-Ring
    Add to Cart

    9975001-633 Armstrong Pkg Seal 1.625 2A c-sc316 EPDM O-Ring

    Armstrong

    $254.95
    9975001-633 Armstrong Pkg Seal 1.625 2A c-sc316 EPDM O-Ring. This Item Usually Ships Same Day!
    $254.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $254.95
    Subtotal:
    Add to Cart
  • 9975001-673 Armstrong Pkg Seal 2.125 2A c-sc316 EPDM O-Ring
    Add to Cart

    9975001-673 Armstrong Pkg Seal 2.125 2A c-sc316 EPDM O-Ring

    Armstrong

    $266.72
    9975001-673 Armstrong Pkg Seal 2.125 2A c-sc316 EPDM O-Ring   This Item Usually Ships Same Day!
    $266.72
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $266.72
    Subtotal:
    Add to Cart
  • 9975001-838 Armstrong Pkg Seal 1.625 2A SCsc316EPDM L-Cup
    Add to Cart

    9975001-838 Armstrong Pkg Seal 1.625 2A

    Armstrong

    $202.70
    *Obsolete. The new replacement is 9975001-837 Armstrong Mechanical Seal Kit. This Item Usually Ships Same Day!
    $202.70
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $202.70
    Subtotal:
    Add to Cart
  • 9975001-878 Armstrong Pkg Seal 2.125 2A SCsc316EPDM O-Ring
    Add to Cart

    9975001-878 Armstrong Pkg Seal 2.125 2A SCsc316EPDM O-Ring

    Armstrong

    $328.52
    9975001-878 Armstrong Pkg Seal 2.125 2A SCsc316EPDM O-Ring   This Item Usually Ships Same Day!
    $328.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $328.52
    Subtotal:
    Add to Cart
  • 997531-004 Armstrong Tubing Bearing 3/8" .032W Soft (Per Inch)
    Add to Cart

    997531-004 Armstrong Tubing Bearing 3/8" .032W Soft (Per Inch)

    Armstrong

    $3.25
    997531-004 Armstrong Tubing Bearing 3/8" .032W Soft (Per Inch)   This Item Usually Ships Same Day!
    $3.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.25
    Subtotal:
    Add to Cart
  • 413421-041 Armstrong Casing BRZ 1B - 4260 (Obsolete)

    413421-041 Armstrong Casing Bronze 1B - 4260 (Obsolete)

    Armstrong

    413421-041 Armstrong Casing BRZ 1B - 4260 (Obsolete) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 413421-011 Armstrong Casing CI 1B - 4260 (Obsolete)

    413421-011 Armstrong Casing Cast Iron 1B - 4260 (Obsolete)

    Armstrong

    413421-011 Armstrong Casing  CI 1B - 4260 (Obsolete) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 412737-041 Armstrong Casing BRZ 1B - 4260 - (Obsolete)

    412737-041 Armstrong Casing Bronze 1B - 4260 - (Obsolete)

    Armstrong

    412737-041 Armstrong Casing BRZ 1B - 4260 - (Obsolete) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 412737-011 Armstrong Casing CI 1B - 4260 - (Obsolete)

    412737-011 Armstrong Casing Cast Iron 1B - 4260 - (Obsolete)

    Armstrong

    412737-011 Armstrong Casing CI 1B - 4260 - (Obsolete) This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 411941-041 Armstrong Bronze Impeller 5E S 9.5" Full Size
    Add to Cart

    411941-041 Armstrong Impeller Bronze 5E S 9.5" Full Size

    Armstrong

    $2,455.95
    411941-041 Armstrong IMP BRZ 5E S 9.5" Full Size This Item Usually Ships Same Day!
    $2,455.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,455.95
    Subtotal:
    Add to Cart
  • 411941-011 Armstrong Cast Iron 5E 9.5" Full Size

    411941-011 Armstrong Cast Iron 5E 9.5" Full Size

    Armstrong

    411941-011 Armstrong Cast Iron  5E 9.5" Full Size This Item Usually Ships Same Day!
    Qty in Cart: 0
    Quantity:
    Price:
    Subtotal:
  • 411940-041 Armstrong Bronze Impeller 4E S 9.5 Full Size
    Add to Cart

    411940-041 Armstrong Bronze Impeller 4E S 9.5 Full Size

    Armstrong

    $2,182.95
    411940-041 Armstrong Bronze Impeller 4E S 9.5" Full Size. Please Contact Us For Lead Time!
    $2,182.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,182.95
    Subtotal:
    Add to Cart
  • Total: items /

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