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.



-
427734-000 Armstrong Coupling 1-5/8X1-1/8
Armstrong
$685.95427734-000 Armstrong CPLG-TC AL 1-5/8X1-1/8. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 7.00 LBS
$685.95 -
427736-000 Armstrong CPLG-TC AL 1-7/8X1-5/8 1.375GP
Armstrong
$1,088.95427736-000 Armstrong CPLG-TC AL 1-7/8X1-5/8 1.375GP. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 8.00 LBS
$1,088.95 -
427738-000 Armstrong CPLG-TC AL 2-1/8X1-5/8 1.375GP
Armstrong
$1,615.95427738-000 Armstrong CPLG-TC AL 2-1/8X1-5/8 1.375GP This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$1,615.95 -
427779-000 Armstrong CMN Parts Kit 4270
Armstrong
427779-000 Armstrong CMN Parts Kit 4270 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427780-103 Armstrong CMN Parts Kit 4360 2D/3D 56
Armstrong
427780-103 Armstrong CMN Parts Kit 4360 2D/3D 56 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427780-104 Armstrong CMN Parts Kit 4360 2D/3D 140-210
Armstrong
427780-104 Armstrong CMN Parts Kit 4360 2D/3D 140-210 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427781-001 Armstrong CMN Parts Kit 4280S
Armstrong
427781-001 Armstrong CMN Parts Kit 4280S This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427781-101 Armstrong CMN Parts Kit 4280M JM
Armstrong
427781-101 Armstrong CMN Parts Kit 4280M JM This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427782-001 Armstrong CMN Parts Kit 4380S 56
Armstrong
427782-001 Armstrong CMN Parts Kit 4380S 56 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427782-002 Armstrong CMN Parts Kit 4380S 140-180
Armstrong
427782-002 Armstrong CMN Parts Kit 4380S 140-180 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427782-101 Armstrong CMN Parts Kit 4380M JM
Armstrong
427782-101 Armstrong CMN Parts Kit 4380M JM This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427782-102 Armstrong CMN Parts Kit 4380M JP
Armstrong
427782-102 Armstrong CMN Parts Kit 4380M JP This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427783-001 Armstrong Fasteners Kit 4030S 6" 56-180
Armstrong
427783-001 Armstrong Fasteners Kit 4030S 6" 56-180 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427783-004 Armstrong Fasteners Kit 4030S 11.5" 180-250
Armstrong
427783-004 Armstrong Fasteners Kit 4030S 11.5" 180-250 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427783-101 Armstrong Fasteners Kit 4030M 8" 250
Armstrong
427783-101 Armstrong Fasteners Kit 4030M 8" 250 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427783-103 Armstrong Fasteners Kit 4030M 11.5" 280
Armstrong
427783-103 Armstrong Fasteners Kit 4030M 11.5" 280 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427784-002 Armstrong Fasteners Kit 4280/4380S 6" 210
Armstrong
427784-002 Armstrong Fasteners Kit 4280/4380S 6" 210 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427784-006 Armstrong Fasteners Kit 428S 6" 56
Armstrong
427784-006 Armstrong Fasteners Kit 428S 6" 56 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427784-007 Armstrong Fasteners Kit 428S 8" 56
Armstrong
427784-007 Armstrong Fasteners Kit 428S 8" 56 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427784-103 Armstrong Fasteners Kit 4280/4380M 8" 280-320
Armstrong
427784-103 Armstrong Fasteners Kit 4280/4380M 8" 280-320 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427784-104 Armstrong Fasteners Kit 4280/4380M 10" 210-250
Armstrong
427784-104 Armstrong Fasteners Kit 4280/4380M 10" 210-250 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427784-105 Armstrong Fasteners Kit 4280/4380M 10" 280-320
Armstrong
427784-105 Armstrong Fasteners Kit 4280/4380M 10" 280-320 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427784-106 Armstrong Fasteners Kit 4280/4380M 11.5" 210-250
Armstrong
427784-106 Armstrong Fasteners Kit 4280/4380M 11.5" 210-250 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427785-001 Armstrong Fasteners Kit 4360 1.25B-1.5B 56
Armstrong
427785-001 Armstrong Fasteners Kit 4360 1.25B-1.5B 56 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427785-002 Armstrong Fasteners Kit 4360 2B 56
Armstrong
427785-002 Armstrong Fasteners Kit 4360 2B 56 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427785-101 Armstrong Fasteners Kit 4360 1.5D 56
Armstrong
427785-101 Armstrong Fasteners Kit 4360 1.5D 56 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427785-103 Armstrong Fasteners Kit 4360 1.5D 210
Armstrong
427785-103 Armstrong Fasteners Kit 4360 1.5D 210 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427785-104 Armstrong Fasteners Kit 4360 2D 56
Armstrong
427785-104 Armstrong Fasteners Kit 4360 2D 56 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427785-105 Armstrong Fasteners Kit 4360 2D 140-180
Armstrong
427785-105 Armstrong Fasteners Kit 4360 2D 140-180 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
-
427785-106 Armstrong Fasteners Kit 4360 2D 210
Armstrong
427785-106 Armstrong Fasteners Kit 4360 2D 210 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
-
427785-107 Armstrong Fasteners Kit 4360 3D 56
Armstrong
427785-107 Armstrong Fasteners Kit 4360 3D 56 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
-
427785-108 Armstrong Fasteners Kit 4360 3D 140-180
Armstrong
427785-108 Armstrong Fasteners Kit 4360 3D 140-180 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427786-001 Armstrong Base Fasteners Kit 4030
Armstrong
427786-001 Armstrong Base Fasteners Kit 4030 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427786-002 Armstrong Base Fasteners Kit 4030
Armstrong
427786-002 Armstrong Base Fasteners Kit 4030 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427786-003 Armstrong Base Fasteners Kit 4030
Armstrong
427786-003 Armstrong Base Fasteners Kit 4030 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427786-005 Armstrong Base Fasteners Kit 4030
Armstrong
427786-005 Armstrong Base Fasteners Kit 4030 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427786-006 Armstrong Base Fasteners Kit 4030
Armstrong
427786-006 Armstrong Base Fasteners Kit 4030 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
-
427816-000 Armstrong Assembly Bearing Frame MHD Grease
Armstrong
$1,628.95427816-000 Armstrong Assembly Bearing Frame MHD Grease. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 36.00 LBS
$1,628.95 -
427816-071 Armstrong Assembly Bearing Frame MHD Grease SST Shaft
Armstrong
$4,058.95427816-071 Armstrong Assembly Bearing Frame MHD Grease SST Shaft. *Please note image is generic. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 58.00 LBS
$4,058.95 -
427817-000 Armstrong Assembly Bearing Frame MHD Re-Grease
Armstrong
427817-000 Armstrong Assembly Bearing Frame MHD Re-Grease This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS