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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0010-025RP Taco IFC Replacement Kit For 00 Series Circulators
Taco
$35.000010-025RP Taco IFC Replacement Kit For 003, 005, 006, 007, 008, 00R, 0010, 0015 Taco Cartridge Circulators. Information: Taco 00 Series Cartridge Circulator Pump Parts List If you have any questions please give us a call at 1-800-781-7405...$35.00 -
127002 Bell & Gossett TB-1 Thermoflo Balancer
Bell & Gossett
$434.95127002 Bell & Gossett TB-1 Thermoflo Balancer The Thermoflo Balancer is an indicating flow meter and balancing device for measuring and balancing hydronic circuits. Installed in each circuit of a system, it permits simple balancing to...$434.95 -
A91274 Bell & Gossett Carbon Steel Strainer
Bell & Gossett
$244.95A91274 Bell & Gossett Carbon Steel Strainer for FF-3 and GF-3 suction diffusers. This Item Usually Ships The Same Day!$244.95 -
111049 Bell & Gossett 3/4 HP Motor M80039
Bell & Gossett
$2,415.95111049 Bell & Gossett 3/4 HP Motor For Series 60 & PD Pumps 111049. The Bell & Gossett Series 60 replacement motor 3/4 hp motor, 208/230/460 volt, three phase with 1725 rpm for use with Bell & Gossett series PD-37 booster pumps and...$2,415.95 -
189174LF Bell & Gossett Seal Kit For PL-130 & PL-130B
Bell & Gossett
$148.95189174LF Bell & Gossett Seal Kit For PL-130 & PL-130B. This Item Usually Ships The Same Day!$148.95 -
189169LF Bell & Gossett Impeller for Series PL Pumps
Bell & Gossett
$61.95189169LF Bell & Gossett Impeller for Series PL Pumps. Bell & Gossett noryl (non-ferrous) construction impeller, with a 2" outside diameter, for B&G series PL pumps, specifically models PL-50, PL-50B, PL-75, and PL-75B. This Item Usually...$61.95 -
401422 Hoffman 1A 1/8" Adjustable Angle Steam Radiator Air Valve
Hoffman
$64.95401422 - Hoffman 1A - 1/8" Adjustable Angle Steam Radiator Air Valve. This Item Usually Ships The Same Day!$64.95 -
826768-000 Armstrong 4030 Series Bearing Assembly
Armstrong
$1,758.95826768-000 Armstrong 4030 Series Bearing Assembly Frame S Grease (PKGD), Small size frame for new style model 4030 pumps with 7/8" impeller bore. This Armstrong bearing assembly is used on the new style 4030 pumps. Please note image is...$1,758.95 -
P80742 - Bell & Gossett Volute Gasket For for Series VSC & VSCS Split Case Pumps
Bell & Gossett
$22.95P80742 - Bell & Gossett Volute Gasket For for Series VSC & VSCS Split Case Pumps. This Item Usually Ships The Same Day!$22.95 -
P75221 Bell & Gossett Pump Seal Kit
Bell & Gossett
$392.95P75221 Bell & Gossett Pump Seal Kit 1.25" Dia. EPR. This Item Usually Ships The Same Day!$392.95 -
169035 Bell & Gossett 1/4 HP Motor 1 Phase 1725 RPM
Bell & Gossett
$918.95169035 Bell & Gossett Motor Power Pack 1/4HP 115/1/60 1725 RPM M10534 for Bell & Gossett series 60 pumps models 1AA and 60-11S. This Item Usually Ships The Same Day!$918.95 -
113224 AQS-3/4 - 3/4" Aquastat Control For NBF Circulators
Bell & Gossett
$56.95113224 AQS-3/4 - 3/4" Aquastat Control For NBF Circulators. Aquastat is designed to thermostatically turn any B&G NBF circulator ON and OFF. The AQ-1/2 or AQ-3/4 will switch the pump OFF at 120°F (48.9°C) and ON at 100°F (37...$56.95 -
880200-071 Armstrong Body - Gasket (E-Series)
Armstrong
$24.95880200-071 Armstrong Body - Gasket (E-Series) This Item Usually Ships Same Day!$24.95 -
111031 Bell & Gossett Motor 1/6 HP 1 Phase
Bell & Gossett
$720.95111031 Bell & Gossett Motor 1/6 HP 1 Phase for Series HV, PR, 1, 1-1/4, 1-1/2 and 2 Pumps 111031 for: PR, Obs. 1", Obs. 1-1/4", Obs. 1-1/2", Obs. 2", Obs. HV. 1/6 HP motor, 115 volt, single phase, 1725 RPM for Bell & Gossett HV...$720.95 -
1900-1007RP Taco Shaft Adapter
Taco
$239.951900-1007RP Taco Shaft Adapter. This Item Usually Ships The Same Day!$239.95 -
759-423RP Taco MPV-030-4 Valve Packing Repair Kit
Taco
$44.95759-423RP Taco MPV-030-4 Valve Packing Repair Kit. Information: Taco 00 Series Cartridge Circulator Pump Parts List If you have any questions please give us a call at 1-800-781-7405 or email us your request: Sales@NationalPumpSupply.com...$44.95 -
951-2491RP Taco Rear Ball Bearing
Taco
$68.95951-2491RP Taco Rear Ball Bearing For Series FE Pumps. This Item Usually Ships The Same Day!$68.95 -
105209-002 Armstrong Flange Gasket
Taco
$12.50105209-002 Armstrong Flange Gasket (1). Please note image is generic. This Item Usually Ships The Same Day!$12.50 -
J94142 Bell & Gossett Suction Diffuser O-Ring
Bell & Gossett
$52.95J94142 Bell & Gossett Suction Diffuser O-Ring. This Item Usually Ships The Same Day!$52.95 -
804034-000 Armstrong Gasket Set
Armstrong
$19.95804034-000 Armstrong Gasket Set. Fits Series 1050, Series 1060, Series 4030, Series 4270, Series 4280, Series 4380, Series H, Series S Pumps. This Item Usually Ships Same Day!$19.95 -
871101-364 Armstrong Packaged Bearing
Armstrong
$92.95871101-364 Armstrong PKGD Bearing-OB "S" Perm-Lube (35MM 6207-2RS). This Item Usually Ships Same Day!$92.95 -
816621-999 Armstrong Oil 2 oz
Armstrong
$21.95816621-999 Armstrong Oil 2 oz. This Item Usually Ships The Same Day!$21.95 -
186860 Bell & Gossett Pump Seal Kit No 4 Buna/Carbon/Ceramic
Bell & Gossett
$425.95186860 Bell & Gossett Pump Seal Kit No 4 Buna/Carbon/Ceramic. This Item Usually Ships The Same Day!$425.95 -
1600-055RP Ni-Resist Taco Pump Seal Kit
Taco
$234.951600-055RP Ni-Resist Taco Pump Seal Kit For All Old Style Series 1600 Pumps. Kit includes seal kit and body gasket for all old style Taco 1600 series pumps. This Item Usually Ships The Same Day!$234.95 -
804301-111K Armstrong 1.5" Pump Flange Kit
Armstrong
$64.95804301-111 Armstrong 1.5" Pump Flange Kit. (contains 2 flanges, hardware & gaskets). This Item Usually Ships Same Day!$64.95 -
426749-211 Armstrong Adapter Cast Iron 8"S 143-184JM
Armstrong
$534.95426749-211 Armstrong Adapter Cast Iron 8"S 143-184JM. This Item Usually Ships Same Day!$534.95 -
118436LF Bell & Gossett Bronze Impeller
Bell & Gossett
$228.95118436LF Bell & Gossett Bronze Impeller, 3-3/8" outside diameter, for B&G series HV and 2 booster pumps. This Item Usually Ships The Same Day!$228.95 -
P77058 Bell & Gossett Ball Bearing Series VSC-VSCS Pumps
Bell & Gossett
$292.95P77058 Bell & Gossett Ball Bearing For Series VSC-VSCS Pump sizes 4x4x9-1/4, 4x4x9-3/4, 5x5x9-3/4, 5x6x9-3/4, 5x5x9-3/4B, 5x6x9-3/4B, 5x5x12, 5x5x12B, 6x6x9-3/4, 6x8x9-3/4H, 4x4x9-1/4L, 5x5x12L, and 6x8x9-3/4HL series VSC pumps, as well as,...$292.95 -
113020 Bell & Gossett Automatic Air Vent Model 67
Bell & Gossett
$46.95113020 Bell & Gossett Automatic Air Vent Model Number 67 Male Threaded. The Bell & Gossett model 7 is rated at maximum operating temperature of 240°F at 75 psi. Bell & Gossett 113020 Air Vent Brochure This Item Usually Ships The...$46.95 -
008-005RP Taco Casing O-Ring For Select 00 Series Circulators
Taco
$29.95008-005RP Taco Casing O-Ring For Taco 005, 007, 008 Cartridge Circulators. Information: Taco 00 Series Cartridge Circulator Pump Parts List If you have any questions please give us a call at 1-800-781-7405 or email us your...$29.95 -
110-251SF Taco Stainless Steel Pump Flange Set 3/4" NPT
Taco
$79.95110-251SF Taco Stainless Steel Pump Flange Set 3/4" NPT. Includes pair of flanges with nuts and bolts. Fits all 00* Models (except 0012), 110-113 and 2400-10/20/45/50 Pumps. Information: Taco Freedom Flange Submittal Sheet Taco Shut-Off Freedom...$79.95 -
110-275RP Taco Pump Seal Kit For 00 & 100 Series Pumps
Taco
$84.95110-275RP Taco Pump Seal Kit For 00 & 100 Series Pumps. Please note image is generic. This Item Usually Ships The Same Day!$84.95 -
816368-000 Armstrong Water Slinger
Armstrong
$9.95816368-000 Armstrong Water Slinger This Item Usually Ships Same Day!$9.95 -
8975002-304K Armstrong Mechanical Seal
Armstrong
$938.958975002-304K Armstrong Mechanical Seal. Please note image is generic. This Item Usually Ships Same Day!$938.95 -
P81914 Bell & Gossett Bearing Housing Gasket Series 1510, VSC Pumps
Bell & Gossett
$27.95P81914 Bell & Gossett Bearing Housing Gasket for Series 1510, VSC Pumps. This Item Usually Ships The Same Day!$27.95 -
P01510 Bell & Gossett 1" NPT Flange 2-Bolt
Bell & Gossett
$28.95P01510 Bell & Gossett 1" NPT Flange 2-Bolt (2 Reg'd) for B&G series e-60 pumps. This Item Usually Ships The Same Day!$28.95 -
133-014RP Taco Body Gasket
Taco
$25.50133-014RP Taco Body Gasket for model 1602, 1604, 1612, 1614, 1615, 1620, 1622, 1624, 1630, 1632, 1634, & 1635, Series 1900 Taco pumps. This Item Usually Ships The Same Day!$25.50 -
816012-111K Armstrong Pump Flange Kit 1"
Armstrong
$32.50816012-111K Armstrong Pump Flange Kit 1". Includes 2 cast iron 1" flanges, bolts and flange gaskets. This Item Usually Ships Same Day!$32.50 -
132-096RP Taco Motor 1/2 HP 115/230/60/1 Single Phase
Taco
$944.95132-096RP Taco Motor 1/2 HP 115/230/60/1 Single Phase motor for 1630 model pumps. Please note image is generic. This Item Usually Ships Same Day!$944.95 -
1618-006RP Taco Body Gasket
Taco
$64.951618-006RP Taco Body Gasket for model 1616, 1636, and 1638 pumps It also fits Taco series 1919 & 1941 pumps. This Item Usually Ships The Same Day!$64.95