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.



-
441188-018 Armstrong Shaft SST 93-1/2"LG 5200
Armstrong
$556.15441188-018 Armstrong Shaft SST 93-1/2"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$556.15 -
441188-019 Armstrong Shaft SST 104-7/8"LG 5200
Armstrong
$576.75441188-019 Armstrong Shaft SST 104-7/8"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$576.75 -
441188-020 Armstrong Shaft SST 118-1/2"LG 5200
Armstrong
$597.35441188-020 Armstrong Shaft SST 118-1/2"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$597.35 -
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 -
441188-022 Armstrong Shaft SST 141-3/8"LG 5200
Armstrong
$632.37441188-022 Armstrong Shaft SST 141-3/8"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$632.37 -
441188-023 Armstrong Shaft SST 38-5/8"LG 5200
Armstrong
$489.20441188-023 Armstrong Shaft SST 38-5/8"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$489.20 -
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 -
441188-025 Armstrong Shaft SST 65-1/4"LG 5200
Armstrong
$501.56441188-025 Armstrong Shaft SST 65-1/4"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$501.56 -
441188-026 Armstrong Shaft SST 76-7/8"LG 5200
Armstrong
$544.82441188-026 Armstrong Shaft SST 76-7/8"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$544.82 -
441188-027 Armstrong Shaft SST 88-7/8"LG 5200
Armstrong
$545.85441188-027 Armstrong Shaft SST 88-7/8"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$545.85 -
441188-029 Armstrong Shaft SST 110-7/8"LG 5200
Armstrong
$597.35441188-029 Armstrong Shaft SST 110-7/8"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$597.35 -
441190-000 Armstrong Locknut STL 1.5NPS
Armstrong
$47.66441190-000 Armstrong Locknut STL 1.5NPS This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$47.66 -
441193-000 Armstrong Bearing Bronze 1.5"LG 5200
Armstrong
$9.13441193-000 Armstrong Bearing Bronze 1.5"LG 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$9.13 -
441194-011 Armstrong Casing Cast Iron 1.5B 5300
Armstrong
$674.12441194-011 Armstrong Casing Cast Iron 1.5B 5300 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$674.12 -
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
-
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
-
441201-011 Armstrong Casing Cast Iron 2D 5200
Armstrong
$587.05441201-011 Armstrong Casing Cast Iron 2D 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$587.05 -
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 -
441201-041 Armstrong Casing Bronze 2D 5200
Armstrong
$159.60441201-041 Armstrong Casing Bronze 2D 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$159.60 -
441203-011 Armstrong Suction Plate Cast Iron 2D 5200
Armstrong
$87.64441203-011 Armstrong Suction Plate Cast Iron 2D 5200 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$87.64 -
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 -
441243-001 Armstrong Adapter-Plate STL 254-256TC
Armstrong
$5,804.00441243-001 Armstrong Adapter-Plate STL 254-256TC This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$5,804.00 -
441250-014 Armstrong Assembly Bearing LWR Cast Iron RBR-Bush 'E'
Armstrong
$1,377.17441250-014 Armstrong Assembly Bearing LWR Cast Iron RBR-Bush 'E' This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$1,377.17 -
441250-082 Armstrong Assembly Bearing LWR Cast Iron CBR-Bush 'E'
Armstrong
$1,336.15441250-082 Armstrong Assembly Bearing LWR Cast Iron CBR-Bush 'E' This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$1,336.15 -
441251-011 Armstrong Pump Casing Cast Iron 4E 5400
Armstrong
$1,416.20441251-011 Armstrong Pump Casing Cast Iron 4E 5400 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 18.00 LBS
$1,416.20 -
441251-012 Armstrong Pump Casing Cast Iron 5240 4E
Armstrong
$1,791.12441251-012 Armstrong Pump Casing Cast Iron 5240 4E This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 68.00 LBS
$1,791.12 -
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
-
441252-041 Armstrong Bronze Impeller 4E 5400
Armstrong
$983.60441252-041Armstrong Bronze Impeller 4E 5400 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$983.60 -
441253-011 Armstrong Elbow DIS Cast Iron 4"
Armstrong
$540.31441253-011 Armstrong Elbow DIS Cast Iron 4" This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$540.31 -
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
-
441259-003 Armstrong Shaft STL 26-5/16" LG NCurrent
Armstrong
441259-003 Armstrong Shaft STL 26-5/16" LG NCurrent This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
-
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
-
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
-
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
-
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