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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169051 Bell & Gossett 3/4 HP Motor 1Phase 1725 RPM
Bell & Gossett
$2,044.95169051 Bell & Gossett 3/4 HP Motor 1Phase 1725 RPM for Bell & Gossett Series 1522 pumps model 1AAB.. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 34.00 LBS
$2,044.95 -
P75784 Bell & Gossett VSC & VSCS Bronze Impeller 13"
Bell & Gossett
$7,231.95P75784 Bell & Gossett VSC & VSCS Bronze Impeller 13". Bell & Gossett series VSC/VSCS pumps sizes 8x8 and 8x10x13B. This Item Usually Ships In 3-5 Same Days!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 38.00 LBS
$7,231.95 -
A07032 Bell & Gossett Baffle
Bell & Gossett
$408.95A07032 Bell & Gossett Baffle for SDG-5, FF-3, and GF-3 suction diffusers. This Item Usually Ships The Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 11.00 LBS
$408.95 -
425519-000 Armstrong Coupling-Split 1-5/8"X1-5/8"
Armstrong
$812.95425519-000 Armstrong Coupling-Split 1-5/8"X1-5/8" This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$812.95 -
425869-204 Armstrong Sleeve-Shaft SST
Armstrong
$188.95425869-004 Armstrong Sleeve-Shaft SST. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$188.95 -
425869-224 Armstrong Sleeve-Shaft SST
Armstrong
$298.95425869-024 Armstrong Sleeve-Shaft SST. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$298.95 -
426284-041 Armstrong Impeller Bronze M 5X4X11.5
Armstrong
$2,198.95426284-041 Armstrong Impeller Bronze M 5X4X11.5 Please Contact Us For Lead Time!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 17.00 LBS
$2,198.95 -
426689-000 Armstrong Shaft 416SST 1-5/8" M
Armstrong
$1,489.95426689-000 Armstrong Shaft 416SST 1-5/8" M. Please note image is generic. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$1,489.95 -
426764-011 Armstrong Housing-Bearing Cast Iron S Grease
Armstrong
$537.95426764-011 Armstrong Housing-Bearing Cast Iron S Grease This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 15.00 LBS
$537.95 -
426988-011 Armstrong Adapt Cast Iron 'D' 56C-184JM
Armstrong
$1,032.95426988-011 Armstrong Adapt Cast Iron 'D' 56C-184JM This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 12.00 LBS
$1,032.95 -
427099-041 Armstrong Bronze Impeller
Armstrong
$768.95427099-041 Armstrong Bronze S 1.5X1.5X6. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 9.00 LBS
$768.95 -
427117-041 Armstrong Bronze S 4X3X6
Armstrong
$848.95427117-041 Armstrong Bronze S 4X3X6. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 9.00 LBS
$848.95 -
427130-041 Armstrong Bronze Impeller
Armstrong
$994.95427130-041 Armstrong Impeller Bronze 4X3X8 M. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$994.95 -
427173-041 Armstrong Impeller Bronze 6X4X13 M
Armstrong
$3,393.95427173-041 Armstrong Impeller Bronze 6X4X13 M. Please Contact Us For Lead Time!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 28.00 LBS
$3,393.95 -
427229-011 Armstrong Cast Iron Casing 8X6X15
Armstrong
$3,971.95427229-011 Armstrong Cast Iron Casing 8X6X15. Please Contact Us For Lead Time!- Availability:
- Please Contact Us For Lead Time!
- Weight:
- 335.00 LBS
$3,971.95 -
427333-041 Armstrong Bronze Impeller 10X10X13 L
Armstrong
$5,378.95427333-041 Armstrong Bronze Impeller 10X10X13 L for Armstrong Series 4030 pumps, 10 x 8 x 13 with 2-5/8" shafts. Please Contact Us For Lead Time!- Availability:
- Please Contact Us For Lead Time!
- Weight:
- 51.00 LBS
$5,378.95 -
440460-041 Armstrong Float Copper 7" Diameter
Armstrong
$392.95440460-041 Armstrong Float Copper 7" Diameter This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$392.95 -
441641-000 Armstrong Collar-Bearing STL
Armstrong
$228.95441641-000 Armstrong Collar-Bearing STL This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$228.95 -
441642-025 Armstrong Shaft STL 98-5/32"LG
Armstrong
$2,684.95441642-025 Armstrong Shaft STL 98-5/32"LG This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$2,684.95 -
516896-000 Armstrong Strainer Assembly SG-2, 2.5" (Including Start-Up Strainer)
Armstrong
$318.95516896-000 Armstrong Strainer Assembly SG-2, 2.5" (Including Start-Up Strainer) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$318.95 -
570218-012 Armstrong Gasket-Flange 12"
Armstrong
$164.95570218-012 Armstrong Gasket-Flange 12". This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$164.95 -
691300-004 Armstrong Gasket SHL 10" 2P Non ASB
Armstrong
$181.95691300-004 Armstrong Gasket SHL 10" 2P Non ASB This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$181.95 -
691301-002 Armstrong Gasket HD 6" 2P Non ASB
Armstrong
$116.75691301-002 Armstrong Gasket HD 6" 2P Non ASB This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$116.75 -
805482-011 Armstrong Casing CI S25
Armstrong
$468.95805482-011 Armstrong Casing CI S25 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$468.95 -
806331-111 Armstrong Impeller Non Ferrous
Armstrong
$122.95806331-111 Armstrong Impeller Non Ferrous This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$122.95 -
816304-057K Armstrong Packaged Impeller Assembly Bronze 4"
Armstrong
$504.95816304-057 Armstrong Packaged Impeller Assembly Bronze 4". This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 8.00 LBS
$504.95 -
816342-011 Armstrong Pump Bracket #6
Armstrong
$518.95816342-011 Armstrong Pump Bracket #6. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 9.00 LBS
$518.95 -
816347-041 Armstrong Coverplate B&G Bronze #6
Armstrong
$1,328.70816347-041 Armstrong Coverplate B&G Bronze #6. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$1,328.70 -
816393-041 Armstrong Packaged Impeller Bronze 7" Full Size
Armstrong
$1,035.95816393-041 Armstrong Packaged Impeller Bronze 7" Full Size for 1060-2D pumps. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 8.00 LBS
$1,035.95 -
816556-041 Armstrong Bronze Pump Impeller
Armstrong
$204.95816556-041 Armstrong Bronze Pump Impeller 3-3/8" for H-32 pumps. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 5.00 LBS
$204.95 -
816676-069A Armstrong Motor 1HP/1800 TRI V 3PH
Armstrong
$918.95816676-069A Armstrong Motor 1HP/1800 TRI V 3PH. Please Contact Us For Lead Time!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 15.00 LBS
$918.95 -
816707-004 Armstrong Seal Kit 3/4 AI Steel Viton
Armstrong
$462.95816707-004 Armstrong Seal Kit 3/4 AI Steel Viton. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 3.00 LBS
$462.95 -
874058-041K Armstrong 7" Bronze Impeller For H-65 Pumps
Armstrong
$1,238.70874058-041 Armstrong 7" Bronze Impeller For H-65 Pumps. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 18.00 LBS
$1,238.70 -
911119-216 Armstrong Capscrew STL 5/16-18X2"
Armstrong
$3.95911119-216 Armstrong Capscrew STL 5/16-18X2". This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 1.00 LBS
$3.95 -
961111-253 Armstrong O-Ring EPDM 5-3/8ID X .139CS
Armstrong
$16.95961111-253 Armstrong O-Ring EPDM 5-3/8ID X .139CS This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$16.95 -
961131-152 Armstrong O-Ring Buna 3.25IDX.1
Armstrong
$18.95961131-152 Armstrong O-Ring Buna 3.25IDX.1 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$18.95 -
961131-271 Armstrong O-Ring Buna N
Armstrong
$22.95961131-271 Armstrong O-Ring Buna N This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$22.95 -
961131-450 Armstrong O-Ring Viton 10.5IDX.275SECT
Armstrong
$15.95961131-450 Armstrong O-Ring Viton 10.5IDX.275SECT This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 6.00 LBS
$15.95 -
965001-120 Armstrong Lipseal 1.5ID CR#1
Armstrong
$42.95965001-120 Armstrong Lipseal 1.5ID CR#1 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 2.00 LBS
$42.95 -
975000-808 Armstrong CPLG INSERT 10H
Armstrong
$998.95975000-808 Armstrong CPLG INSERT 10H. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
- Weight:
- 4.00 LBS
$998.95