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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975002-335 Armstrong Seal-Mech 1.625 AB2 AC-SC316-V
Armstrong
$782.60975002-335 Armstrong Seal-Mech 1.625 AB2 AC-SC316-V. Please note image is generic. Please Contact Us For Lead Time!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$782.60 -
411852-041 Armstrong Bronze Impeller 1.25D S 7" Full Size
Armstrong
$958.95411852-041 Armstrong Bronze Impeller 1.25D S 7" Full Size. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 7.00 LBS
$958.95 -
410135-011 Armstrong Casing 2X1.5 CI - 4270
Armstrong
$438.95410135-011 Armstrong Casing 2X1.5 CI - 4270. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 10.00 LBS
$438.95 -
411134-011 Armstrong Casing 1.5X1.25 CI
Armstrong
$703.95411134-011 Armstrong Casing 1.5X1.25 CI. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 12.00 LBS
$703.95 -
409026-012 Armstrong Bracket
Armstrong
$441.82409026-012 Armstrong Bracket M/P CI This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$441.82 -
407922-041 Armstrong Bronze Impeller 1.5E S
Armstrong
$1,934.95407922-041 Armstrong IMP BRZ 1.5E S This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 16.00 LBS
$1,934.95 -
AS1270-382 Armstrong O-Ring EPDM 12.975IDX.210 CS
Armstrong
$84.95AS1270-382 Armstrong O-Ring EPDM 12.975IDX.210 CS This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$84.95 -
D251817-011 Armstrong Stuffing Box CI HSC - M3
Armstrong
$1,684.95D251817-011 Armstrong Stuffing Box CI HSC - M3. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$1,684.95 -
4000TBX-210 Armstrong Motor Terminal Box 213T - 215T
Armstrong
$74.954000TBX-210 Armstrong Motor Terminal Box 213T - 215T (Armstrong Motor) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 3.00 LBS
$74.95 -
D251904-011 Armstrong Shaft High Strength Carbon Steel
Armstrong
$1,055.70D251904-011 Armstrong Shaft High Strength Carbon Steel This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$1,055.70 -
205142-003 Armstrong Gasket
Armstrong
$11.95205142-003 Armstrong Gasket This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$11.95 -
190120-000 Armstrong Mechanical Seal
Armstrong
$694.95190120-000 Armstrong Mechanical Seal - VMS 03, 05. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$694.95 -
190115-000 - Armstrong - Priming Plug - VMS 03, 05, 10, 18, 32 (all), 45, 64
Armstrong
$91.30190115-000 Armstrong Priming Plug - VMS 03, 05, 10, 18, 32 (all), 45, 64 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$91.30 -
190110-000 Armstrong Intermediate casing O-ring (1 per stage) - VMS 03, 05
Armstrong
$95.13190110-000 Armstrong Intermediate casing O-ring (1 per stage) - VMS 03, 05 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$95.13 -
190100-000 Armstrong - Outer Casing O-ring - (2 per pump) - VMS 03, 05
Armstrong
$157.95190100-000 Armstrong Outer Casing O-ring (2 per pump) - VMS 03, 05 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$157.95 -
427138-041 Armstrong Bronze Pump Impeller
Armstrong
$970.95427138-041 Armstrong Bronze Pump Impeller for Armstrong Series 4030 & 4280 pumps with 1-5/8" shafts. Size 5x4x8 & 6x4x8 pumps. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 12.00 LBS
$970.95 -
116114-000 Armstrong Coupler Guard Steel
Armstrong
$4.20116114-000 Armstrong Coupler Guard Steel This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$4.20 -
D958165-000 Armstrong Assembly Cart Mseal SST 2-1/2 STD
Armstrong
$3,871.95D958165-000 Armstrong Assembly Cart Mseal SST 2-1/2 STD This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 12.00 LBS
$3,871.95 -
169227 Bell & Gossett Motor 3 Phase 1/3 HP 1725 RPM
Bell & Gossett
$1,644.95169227 Bell & Gossett Motor 3 Phase 1/3 HP 1725 RPM. This motor works on new Bell & Gossett 60 series 602T, 605T, and 607T iron or bronze centrifugal pumps. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 12.00 LBS
$1,644.95 -
Armstrong LANTERN RG COIL PTFE 3/8X1/2 - D118030-300
Armstrong
$18.90Armstrong LANTERN RG COIL PTFE 3/8X1/2 - D118030-300. This Item Usually Ships In 3-5 Days!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$18.90 -
185361LF Bell & Gossett Bearing Assembly
Bell & Gossett
$2,927.95185361LF Bell & Gossett Bearing Assembly Series 60 Large Bronze Fitted 185361LF. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 24.00 LBS
$2,927.95 -
185357LF Bell & Gossett Bearing Assembly SM
Bell & Gossett
$1,598.95185357LF Bell & Gossett Bearing Assembly SM (Buna with STN.STL.SLV) 185357LF. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 9.00 LBS
$1,598.95 -
185323 Bell & Gossett Bearing Assembly LG STFG BF/AI
Bell & Gossett
$6,360.95185323 Bell & Gossett Bearing Assembly LG STFG BF/AI 185323. This Item Usually Ships In 3-5 Days!- Availability:
- This Item Usually Ships In 3-5 Days!
- Weight:
- 50.00 LBS
$6,360.95 -
185320LF Bell & Gossett Bearing Assembly XL BF Series 1510 Pumps
Bell & Gossett
$8,506.95185320LF Bell & Gossett Bearing Assembly XL BF Series 1510 Pumps. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 145.00 LBS
$8,506.95 -
185264LF Bell & Gossett Bearing Assembly Series 60
Bell & Gossett
$3,153.95185264LF Bell & Gossett Bearing Assembly Series 60 pumps with large bearing frame. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships In 3-5 Days!
- Weight:
- 32.00 LBS
$3,153.95 -
185262LF Bell & Gossett Bearing Assembly Lead Free AB/PD/60 Series
Bell & Gossett
$3,597.95185262LF Bell & Gossett Bearing Assembly Lead Free AB/PD/60 Series. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 25.00 LBS
$3,597.95 -
185261LF Bell & Gossett Bearing Assembly Lead Free
Bell & Gossett
$3,562.95185261LF Bell & Gossett Bearing Assembly Lead Free for series 60 "A" & 2-1/2F and PD 38, 39 & 40 pumps. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 24.00 LBS
$3,562.95 -
P50550 Bell & Gossett Bronze Impeller 9-1/2" OD SM Bore
Bell & Gossett
$4,148.95P50550 Bell & Gossett Bronze Impeller 9-1/2" OD SM Bore For Series 1510 & 1531 Pumps. Bronze impeller for series 1531 size 4BB centrifugal pumps. 1-1/4" shaft please state impeller diameter. Also fits series 1510 4BB pumps. This Item...- Availability:
- This Item Usually Ships In 1-2 Days!
- Weight:
- 13.00 LBS
$4,148.95 -
186658 Bell & Gossett 1510 Pump Rear Bearing
Bell & Gossett
Bell & Gossett Rear Bearing for Series 1510 pumps 186658. Rear bearing on Bell & Gossett 186660 bearing assembly for Series 1510 pumps. *This item has been discontinued. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
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827441-002 Armstrong DualArm Discharge Valve Assembly
Armstrong
$3,618.95827441-002 Armstrong DualArm Discharge Valve Assembly. *Please note image is generic. Please Contact Us For Lead Time!- Availability:
- Please Contact Us For Lead Time!
- Weight:
- 100.00 LBS
$3,618.95 -
827440-002 Armstrong DualArm Suction Valve Assembly
Armstrong
$2,813.95827440-002 Armstrong DualArm Suction Valve Assembly 4". *Please note image is generic. Please Contact Us For Lead Time!- Availability:
- Please Contact Us For Lead Time!
- Weight:
- 102.00 LBS
$2,813.95 -
427160-041 Armstrong Pump Impeller
Armstrong
$1,462.00427160-041 Armstrong Pump Impeller. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 15.00 LBS
$1,462.00 -
427819-000 Armstrong Bearing Assembly Series 4030
Armstrong
$2,087.95427819-000 Armstrong Bearing Assembly Series 4030. *Please note image is generic. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 19.00 LBS
$2,087.95 -
161029 Hoffman NEMA-4X Control Panel
Hoffman
$2,784.95161029 Hoffman NEMA-4X Control Panel. If you have any questions please give us a call at 1-800-781-7405 or email us your request. Sales@NationalPumpSupply.com This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 7.00 LBS
$2,784.95 -
180020 Hoffman Gasket Kit
Hoffman
$285.95180020 Hoffman Gasket Kit. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$285.95 -
180019 Hoffman Gasket Kit
Hoffman
$257.95180019 Hoffman Gasket Kit. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$257.95 -
180018 Hoffman Gasket Kit
Hoffman
$219.95180018 Hoffman Gasket Kit. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$219.95 -
180017 Hoffman Seal & Gasket Kit
Hoffman
$3,125.95180017 Hoffman Seal & Gasket Kit. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 4.00 LBS
$3,125.95 -
180016 Hoffman Seal & Gasket Kit
Hoffman
$2,692.95180016 Hoffman Seal & Gasket Kit. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 4.00 LBS
$2,692.95 -
169229 Bell & Gossett Motor P-P 1/2HP 3PH
Bell & Gossett
$1,445.95169229 Bell & Gossett Motor P-P 1/2HP 3PH. *Please note image is generic. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 21.00 LBS
$1,445.95