Pump Parts
National Pump Supply stocks repair parts for pumps and boiler controls for the following brands: Bell & Gossett, Armstrong Fluid Technology, Taco HVAC, McDonnell & Miller, Domestic Pump, Goulds, Weil, ABS, Shipco and several more. We also custom build most of the big base mounted end suction pumps, inline, close coupled, double suction, split case and vertical turbine pumps, Please give us a call if you have any questions or send us an email with what parts your looking for. Data plate pictures are also very helpful.
If you have questions you can also email your request to us at: Sales@NationalPumpSupply.com.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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975002-033 Armstrong Seal Kit Mech 2.125 DUR RA EU5-FV
Armstrong
$1,782.90975002-033 Armstrong Seal-Mech 2.125 DUR RA EU5-FV. This Item Usually Ships Same Day!$1,782.90 -
975002-071 Armstrong Seal-Mech 2.125 DUR RA EU5-FV
Armstrong
$2,282.40975002-071 Armstrong Seal-Mech 2.125 DUR RA EU5-FV This Item Usually Ships Same Day!$2,282.40 -
975002-073 Armstrong Seal-Mech 2.125 DUR RA EP5-FV
Armstrong
$963.00975002-073 Armstrong Seal-Mech 2.125 DUR RA EP5-FV This Item Usually Ships Same Day!$963.00 -
975002-305 Armstrong Seal-Mech 1.125 AB2 AC-SC316-V
Armstrong
$547.91975002-305 Armstrong Seal-Mech 1.125 AB2 AC-SC316-V This Item Usually Ships Same Day!$547.91 -
975002-364 Armstrong Seal-Mech 3.500 AB2 C-SC316-V
Armstrong
$992.87975002-364 Armstrong Seal-Mech 3.500 AB2 C-SC316-V This Item Usually Ships Same Day!$992.87 -
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: 0Quantity:Price:Subtotal: -
975002-365 Armstrong Seal-Mech 3.500 AB2 AC-SC316-V
Armstrong
$993.90975002-365 Armstrong Seal-Mech 3.500 AB2 AC-SC316-V This Item Usually Ships Same Day!$993.90 -
975002-375 Armstrong Seal-Mech 2.125 AB2 AC-SC316-V
Armstrong
$782.75975002-375 Armstrong Seal-Mech 2.125 AB2 AC-SC316-V This Item Usually Ships Same Day!$782.75 -
975002-395 Armstrong Seal-Mech 2.625 AB2 AC-SC316-V
Armstrong
$1,421.95975002-395 Armstrong Seal-Mech 2.625 AB2 AC-SC316-V. This Item Usually Ships Same Day!$1,421.95 -
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: 0Quantity:Price:Subtotal: -
997407-034 Armstrong Tubing Bearing 3/8" .040W (Per Inch)
Armstrong
$1.40997407-034 Armstrong Tubing Bearing 3/8" .040W (Per Inch) This Item Usually Ships Same Day!$1.40 -
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: 0Quantity:Price:Subtotal: -
9975001-613 Armstrong Pkg Seal 1.250 2A c-sc316 EPDM O-Ring
Armstrong
$98.339975001-613 Armstrong Pkg Seal 1.250 2A c-sc316 EPDM O-Ring This Item Usually Ships Same Day!$98.33 -
9975001-633 Armstrong Pkg Seal 1.625 2A c-sc316 EPDM O-Ring
Armstrong
$254.959975001-633 Armstrong Pkg Seal 1.625 2A c-sc316 EPDM O-Ring. This Item Usually Ships Same Day!$254.95 -
9975001-673 Armstrong Pkg Seal 2.125 2A c-sc316 EPDM O-Ring
Armstrong
$266.729975001-673 Armstrong Pkg Seal 2.125 2A c-sc316 EPDM O-Ring This Item Usually Ships Same Day!$266.72 -
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 -
9975001-878 Armstrong Pkg Seal 2.125 2A SCsc316EPDM O-Ring
Armstrong
$328.529975001-878 Armstrong Pkg Seal 2.125 2A SCsc316EPDM O-Ring This Item Usually Ships Same Day!$328.52 -
997531-004 Armstrong Tubing Bearing 3/8" .032W Soft (Per Inch)
Armstrong
$3.25997531-004 Armstrong Tubing Bearing 3/8" .032W Soft (Per Inch) This Item Usually Ships Same Day!$3.25 -
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: 0Quantity:Price:Subtotal: -
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: 0Quantity:Price:Subtotal: -
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: 0Quantity:Price:Subtotal: -
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: 0Quantity:Price:Subtotal: -
411941-041 Armstrong Impeller Bronze 5E S 9.5" Full Size
Armstrong
$2,455.95411941-041 Armstrong IMP BRZ 5E S 9.5" Full Size This Item Usually Ships Same Day!$2,455.95 -
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: 0Quantity:Price:Subtotal: -
411940-041 Armstrong Bronze Impeller 4E S 9.5 Full Size
Armstrong
$2,182.95411940-041 Armstrong Bronze Impeller 4E S 9.5" Full Size. Please Contact Us For Lead Time!$2,182.95 -
411940-011 Armstrong Cast Iron Impeller 4E S 9.5" Full Size
Armstrong
411940-011 Armstrong Cast Iron Impeller 4E S 9.5" Full Size This Item Usually Ships Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
411896-041 Armstrong Stuff Box Cover BRZ "E" M
Armstrong
411896-041 Armstrong Stuff Box Cover BRZ "E" M This Item Usually Ships Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
411896-011 Armstrong Stuff Box Cover CI "E" M
Armstrong
$633.40411896-011 Armstrong Stuff Box Cover CI "E" M This Item Usually Ships Same Day!$633.40 -
411883-012 Armstrong Bracket M/P E Size 4280
Armstrong
411883-012 Armstrong Bracket M/P E Size 4280 This Item Usually Ships Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
411881-041 Armstrong Bronze Impeller 2.5E S 9.5" Full Size
Armstrong
$2,280.95411881-041 Armstrong Bronze Impeller 2.5E S 9.5" Full Size This Item Usually Ships Same Day!$2,280.95 -
411881-011 Armstrong Cast Iron Impeller 2.5E S 9.5" Full Size
Armstrong
411881-011 Armstrong IMP CI 2.5E S 9.5" Full Size This Item Usually Ships Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
411874-041 Armstrong Bronze Impeller 4D S 7" Full Size
Armstrong
$2,457.95411874-041 Armstrong Bronze Impeller 4D S 7" Full Size. This Item Usually Ships Same Day!$2,457.95 -
411874-011 Armstrong Cast Iron Impeller CI 4D S 7" Full Size
Armstrong
411874-011 Armstrong IMP CI 4D S 7" Full Size This Item Usually Ships Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
411868-041 Armstrong Bronze Impeller 3D S 7" Full Size
Armstrong
$2,331.95411868-041 Armstrong Bronze Impeller 3D S 7" Full Size. This Item Usually Ships Same Day!$2,331.95 -
411868-011 Armstrong Cast Iron Impeller 3D S 7" Full Size
Armstrong
411868-011 Armstrong IMP CI 3D S 7" Full Size This Item Usually Ships Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
411860-011 Armstrong Cast Iron Impeller 2D S 7" Full Size
Armstrong
411860-011 Armstrong IMP CI 2D S 7" Full Size This Item Usually Ships Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
411852-011 Armstrong Cast Iron Impeller 1.25D S 7" Full Size
Armstrong
411852-011 Armstrong IMP CI 1.25D S 7" Full Size This Item Usually Ships Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
411678-011 Armstrong Casing CI 1 1/4B - 4260
Armstrong
411678-011 Armstrong Casing CI 1 1/4B - 4260 This Item Usually Ships Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
411673-011 Armstrong Casing CI 3/4B - 4260 - (Obsolete)
Armstrong
411673-011 Armstrong Casing CI 3/4B - 4260 - (Obsolete) This Item Usually Ships Same Day!Qty in Cart: 0Quantity:Price:Subtotal: -
411628-000 Armstrong Oil Seal
Armstrong
$28.89411628-000 Armstrong Oil Seal This Item Usually Ships Same Day!$28.89