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.
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427817-071 Armstrong Assembly Bearing Frame MHD Re-Grease SST Shaft
Armstrong
427817-071 Armstrong Assembly Bearing Frame MHD Re-Grease SST Shaft This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 4.00 LBS
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427833-071 Armstrong Shaft Assembly 316 SST "MHD"
Armstrong
427833-071 Armstrong Shaft Assembly 316 SST "MHD" This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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427917-041 Armstrong Impeller Bronze S 8X8X8 - Special Trim Profile
Armstrong
$992.87427917-041 Armstrong Impeller Bronze S 8X8X8 - Special Trim Profile This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$992.87 -
428160-110 Armstrong SQ KEY 3/16 X 1-1/4 LG
Armstrong
428160-110 Armstrong SQ KEY 3/16 X 1-1/4 LG This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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428161-712 Armstrong Key-SQ SST 18-8 1/4" X 1.5"LG
Armstrong
$24.95428161-712 Armstrong Key-SQ SST 18-8 1/4" X 1.5"LG This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$24.95 -
428163-116 Armstrong Key-SQ STL 3/8" SQ X 2.125LG
Armstrong
428163-116 Armstrong Key-SQ STL 3/8" SQ X 2.125LG This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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428164-120 Armstrong Key-SQ STL 1/2" X 2.5LG
Armstrong
428164-120 Armstrong Key-SQ STL 1/2" X 2.5LG This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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428293-000 Armstrong Adapt Cast Iron 4380-4GN-256JP
Armstrong
428293-000 Armstrong Adapt Cast Iron 4380-4GN-256JP This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
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428308-011 Armstrong Stuff Box Cover Cast Iron 13" M
Armstrong
428308-011 Armstrong Stuff Box Cover Cast Iron 13" M This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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428412-000 Armstrong Washer
Armstrong
428412-000 Armstrong Washer This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
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440457-003 Armstrong Float Switch 9036 Nema 1 GG-2
Armstrong
$198.95440457-003 Armstrong Float Switch 9036 Nema 1 GG-2 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 4.00 LBS
$198.95 -
440458-000 Armstrong Mechanical Alternator Class 9038
Armstrong
$312.95440458-000 Armstrong Mechanical Alternator Class 9038 AG-1 Nema 1 w/Comp SP This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 8.00 LBS
$312.95 -
440496-012 Armstrong Cast Bearing LWR Cast Iron Bronze-Bush 'D'
Armstrong
$1,064.95440496-012 Armstrong Cast Bearing LWR Cast Iron Bronze-Bush 'D'. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$1,064.95 -
440496-082 Armstrong Cast Bearing LWR Cast Iron CRB-Bush 'D'
Armstrong
$535.55440496-082 Armstrong Cast Bearing LWR Cast Iron CRB-Bush 'D' This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$535.55 -
440991-022 Armstrong Assembly-Housing INT Bearing
Armstrong
440991-022 Armstrong Assembly-Housing INT Bearing This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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440991-052 Armstrong Assembly-Housing INT Bearing
Armstrong
440991-052 Armstrong Assembly-Housing INT Bearing This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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441060-012 Armstrong Assembly Coupling 7/8"X7/8"
Armstrong
$212.95441080-011 Armstrong Srand Cast Iron FLT SW 7" High This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$212.95 -
441080-011 Armstrong Srand Cast Iron FLT SW 7" High
Armstrong
$192.95441080-011 Armstrong Srand Cast Iron FLT SW 7" High This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$192.95 -
441181-011 Armstrong Pedestal-Motor Cast Iron 56C-145TC 5200
Armstrong
$278.00441181-011 Armstrong Pedestal-Motor Cast Iron 56C-145TC 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 8.00 LBS
$278.00 -
441188-012 Armstrong Shaft SST 31"LG 5200
Armstrong
$678.30441188-012 Armstrong Shaft SST 31"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$678.30 -
441188-021 Armstrong Shaft SST 129-3/8"LG 5200
Armstrong
$828.95441188-021 Armstrong Shaft SST 129-3/8"LG 5200 Please Contact Us For Lead Time!- Availability:
- Please Contact Us For Lead Time!
- Weight:
- 6.00 LBS
$828.95 -
441188-024 Armstrong Shaft SST 51-5/8"LG 5200
Armstrong
$478.90441188-024 Armstrong Shaft SST 51-5/8"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$478.90 -
441195-011 Armstrong Impeller Cast Iron 1.5B 5300 5"DIA
Armstrong
441195-011 Armstrong Impeller Cast Iron 1.5B 5300 5"DIA This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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441195-017 Armstrong Impeller Cast Iron 1.5B 5300 4-1/2"DIA
Armstrong
441195-017 Armstrong Impeller Cast Iron 1.5B 5300 4-1/2"DIA This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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441201-021 Armstrong Casing Cast Iron 2D 5200 C/W CRB BSH
Armstrong
$844.95441201-021 Armstrong Casing Cast Iron 2D 5200 C/W CRB BSH. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 12.00 LBS
$844.95 -
441204-041 Armstrong Impeller Bronze 2D 5200
Armstrong
$428.95441204-041 Armstrong Impeller Bronze 2D 5200. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$428.95 -
441205-000 Armstrong Bearing Ball STL 5/8" NTN
Armstrong
$62.95441205-000 Armstrong Bearing Ball STL 5/8" NTN. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$62.95 -
441252-011 Armstrong Cast Iron Impeller 4E 5400
Armstrong
441252-011 Armstrong Cast Iron Impeller 4E 5400 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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441254-010 Armstrong Cast Flange Cast Iron 4" 2-B
Armstrong
$158.95441254-010 Armstrong Cast Flange Cast Iron 4" 2-B. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 3.00 LBS
$158.95 -
441256-011 Armstrong Casing Cast Iron 4D 5400
Armstrong
$977.42441256-011 Armstrong Casing Cast Iron 4D 5400 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$977.42 -
441259-001 Armstrong Shaft STL 20-5/16" LG NCurrent
Armstrong
441259-001 Armstrong Shaft STL 20-5/16" LG NCurrent This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
-
441259-002 Armstrong Shaft STL 23-5/16" LG NCurrent
Armstrong
441259-002 Armstrong Shaft STL 23-5/16" LG NCurrent This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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441259-004 Armstrong Pump Shaft STL 29-5/16" LG NCurrent
Armstrong
441259-004 Armstrong Pump Shaft STL 29-5/16" LG NCurrent This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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441259-005 Armstrong Pump Shaft STL 32-5/16" LG NCurrent
Armstrong
441259-005 Armstrong Pump Shaft STL 32-5/16" LG NCurrent This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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441259-006 Armstrong Pump Shaft STL 35-5/16" LG NCurrent
Armstrong
441259-006 Armstrong Pump Shaft STL 35-5/16" LG NCurrent This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
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441259-007 Armstrong Pump Shaft STL 38-5/16" LG NCurrent
Armstrong
441259-007 Armstrong Shaft STL 38-5/16" LG NCurrent This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
-
441259-008 Armstrong Shaft STL 41-5/16" LG NCurrent
Armstrong
441259-008 Armstrong Shaft STL 41-5/16" LG NCurrent This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
-
441259-009 Armstrong Pump Shaft STL 44-5/16" LG N Current
Armstrong
441259-009 Armstrong Shaft STL 44-5/16" LG N Current This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
-
441259-010 Armstrong Shaft STL 47-5/16" LG NCurrent
Armstrong
441259-010 Armstrong Shaft STL 47-5/16" LG NCurrent This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
-
441259-013 Armstrong Shaft STL 54-7/16" LG NCurrent
Armstrong
441259-013 Armstrong Shaft STL 54-7/16" LG NCurrent This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
