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.



- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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810120-320 Armstrong Pump 1/2" Union Fitting Set
Armstrong
$99.95810120-320 Armstrong Pump 1/2" Union Fitting Set, 1.25" NPSM x 0.5" Sweat Lead Free. Union kit (contains two half unions & gaskets). This Item Usually Ships The Same Day!$99.95 -
950-673RP Taco Seal Kit Type E
Taco
$504.95950-673RP Taco Seal Kit Type E. Please note the image is generic. This Item Usually Ships The Same Day!$504.95 -
G79500 Bell & Gossett 3-299-8-00-928-08 Tank Gasket
Bell & Gossett
$108.95G79500 Bell & Gossett 3-299-8-00-928-08 Tank Gasket. This Item Usually Ships The Same Day!$108.95 -
169232 Bell & Gossett Motor 1HP 1725 RPM 115/208-230/1/60
Bell & Gossett
$2,560.95169232 Bell & Gossett Motor (903584 & 56B17D116) 1HP 115/208-230/460/1750/1 ODP Motor only. *Please note image is generic. This B&G motor is oil lubricated for series 60 pumps, series PD pumps and specifically the 612S, 612T, e612S, e612T,...$2,560.95 -
186681 Bell & Gossett Seal Kit 6-1/2"
Bell & Gossett
$137.95186681 Bell & Gossett Seal Kit 6-1/2". Fits Bell & Gossett series 1522 and series 60 pumps. This Item Usually Ships The Same Day!$137.95 -
A91560 Bell & Gossett Suction Diffuser Steel Baffle
Bell & Gossett
$258.95A91560 Bell & Gossett Suction Diffuser Steel Baffle. This Item Usually Ships The Same Day!$258.95 -
804300-111K Armstrong 1-1/4" Pump Flange Kit
Armstrong
$64.95804300-111K Armstrong 1-1/4" Pump Flange Kit. (contains 2 flanges, hardware & gaskets). This Item Usually Ships Same Day!$64.95 -
425520-001 Armstrong Bushing Carbon (1.625" Shaft)
Armstrong
$225.95425520-001 Armstrong Bushing Carbon (1.625" Shaft) This Item Usually Ships Same Day!$225.95 -
816362-000 Armstrong Kit - Gasket And Oilwell Cover 6-Series SBA
Armstrong
$84.95816362-000 Armstrong Kit - Gasket And Oilwell Cover 6-Series SBA This Item Usually Ships Same Day!$84.95 -
113201LF Bell & Gossett 3/4" Bronze Sweat Union
Bell & Gossett
$84.95113201LF Bell & Gossett 3/4" Bronze Sweat UC-3/4S Flange For NBF Bronze Booster Pumps. This Item Usually Ships The Same Day!$84.95 -
927113-100 Armstrong Washer STL 3/8"
Armstrong
$1.95927113-100 Armstrong Washer STL 3/8". This Item Usually Ships Same Day!$1.95 -
961131-115 Armstrong O-Ring Buna 11/16ID X
Armstrong
$4.95961131-115 Armstrong O-Ring Buna 11/16ID X. This Item Usually Ships Same Day!$4.95 -
975001-537 Armstrong Seal-Mech 1.625 JC1 O28P66 1-1
Armstrong
$368.95975001-537 Armstrong Seal-Mech 1.625 JC1 O28P66 1-1 This Item Usually Ships Same Day!$368.95 -
9975000-983 Armstrong Seal Kit 1.625 Viton Type 2A
Armstrong
$224.959975000-983 Armstrong Seal Kit 1.625 Viton Type 2A (Al Carbon-Silicone Carbide - For non-potable water ONLY) End Of Run - Use 9975001-833. ***Please note this Seal Kit has been replaced by 9975001-833 Armstrong Mechanical Seal Kit*** This Item Usually...$224.95 -
205178-000 Armstrong Packing Ring Teflon A
Armstrong
$12.95205178-000 Armstrong Packing Ring Teflon A This Item Usually Ships Same Day!$12.95 -
V51096 Bell & Gossett Triple Duty Packing
Bell & Gossett
$24.95V51096 Taco Triple Duty Packing. Please Contact Us For Lead Time!$24.95 -
953-1575-5RP Taco V-Ring Seal Rear
Taco
$28.95953-1575-5RP Taco V-Ring Seal Rear for Taco pumps with size H frame assemblies. This Item Usually Ships The Same Day!$28.95 -
186034LF Bell & Gossett Series e-60 Bearing Assembly
Bell & Gossett
$1,538.95186034LF Bell & Gossett Series e60 Bearing Assembly with EPR/Carbon/SiC Std Seal for e60 pumps, 7" pump with 3/4" seal. Fits large series Bell & Gossett e60 Pumps. This Item Usually Ships The Same Day!$1,538.95 -
186870 Bell & Gossett Coupler 1" x 1-1/8"
Bell & Gossett
$423.95186870 Bell & Gossett Coupler 1" x 1-1/8" for Bell & Gossett 1510 and e1510 pumps with 2, 3, 5 & 7-1/2HP motors and have 182T, 184T, 213, 215 & 254 frames. This Item Usually Ships The Same Day!$423.95 -
186869 Bell & Gossett Coupler 1" x 7/8"
Bell & Gossett
$324.95186869 Bell & Gossett Coupler 1" x 7/8" for Bell & Gossett series 1510 and e-1510 series pumps with 1HP to 3HP motors wth frames 143T, 145T, 183 & 184. Please note image is generic. This Item Usually Ships The Same Day!$324.95 -
194-1542SF Taco Stainless Steel Pump Flange Set 1-1/2" NPT
Taco
$129.95194-1542SF Taco Stainless Steel Pump Flange Set 1-1/2" NPT. Includes pair of flanges with nuts and bolts. Fits 0012-SF4, 2400-30S/40S Pumps. Information: Taco Freedom Flange Submittal Sheet Taco Shut-Off Freedom Swivel Flange Submittal Sheet This...$129.95 -
186495 Bell & Gossett Volute Coverplate
Bell & Gossett
$1,192.95186495 Bell & Gossett Volute Coverplate for model 185011LF and 185013LF bearing assemblies on B&G series 1510 and e-1510 pumps. This Item Usually Ships The Same Day!$1,192.95 -
0011-009RP Taco 0011 Pump Replacement Cartridge
Taco
$334.950011-009RP Taco Pump Cartridge for TACO 0011 Cast Iron Pumps 115v230v. This Item Usually Ships The Same Day!$334.95 -
950-666BRP Taco RP Pump Seal Kit
Taco
$1,024.95950-666BRP Taco Pump Seal Kit standard B design seal kit for Taco CM, FM, and VL series pumps. Please note picture is generic. This Item Usually Ships The Same Day!$1,024.95 -
186410 Bell & Gossett Coupler
Bell & Gossett
$124.95186410 Bell & Gossett Coupler 1/2" x 5/8" for series 60 pumps, model's 60-5, 60-6, 60-8, 60-15, and 60-16 pumps. This Item Usually Ships The Same Day!$124.95 -
101206 Bell & Gossett Flange Set 1-1/4"
Bell & Gossett
$25.00101206 Bell & Gossett 1-1/4" Flange Set. Fits series HV, PL-45, & PL-50, NRF-45, Ecocirc XL 65-130, 70-145, 95-160 & 110-180 Pumps. This Item Usually Ships The Same Day!$25.00 -
113056 Bell & Gossett 4V Air Vent
Bell & Gossett
$6.95113056 Bell & Gossett 4V Air Vent is a coin operated air vent that is specifically designed for the new types of radiators. A particular feature is that it projects only slightly, being almost flush with the radiator. Maximum working pressure: 150...$6.95 -
P78791 Bell & Gossett 6JN Rubber Insert Sleeve Only
Bell & Gossett
$142.95P78791 Bell & Gossett 6JN Rubber Insert Sleeve Only. This Item Usually Ships The Same Day!$142.95 -
CP-811-005-293 Bell & Gossett Inboard Bearing
Bell & Gossett
$89.95CP-811-005-293 Bell & Gossett Inboard Bearing. This Item Usually Ships The Same Day!$89.95 -
961180-262 Armstrong Gasket
Armstrong
$28.95961180-262 Armstrong Gasket. This Item Usually Ships The Same Day!$28.95 -
570148-003 Armstrong PMP Probe Metering Port
Armstrong
$17.95570148-003 Armstrong PMP Probe Metering Port This Item Usually Ships Same Day!$17.95 -
814910-001 Armstrong Shaft Extension With Set Screws
Armstrong
$242.95814910-001 Armstrong Shaft Extension with set screws for Armstrong Series 4360B pumps with 1/2" shafts. Please Contact Us For Lead Time!$242.95 -
816322-011 Armstrong Steel Pump Impeller
Armstrong
$154.95816322-011 Armstrong Steel Impeller 3-3/8" For S-35 & H-32 Pumps. This Item Usually Ships Same Day!$154.95 -
816565-000 Armstrong Oil Wick #6 (Set Of 2)
Armstrong
$10.95816565-000 Armstrong Oil Wick #6 (Set Of 2) This Item Usually Ships Same Day!$10.95 -
871101-363 Armstrong PKGD Bearing-OB "S" Grease Outer
Armstrong
$78.95871101-363 Armstrong PKGD Bearing-OB "S" Grease (35MM 6207-RS) Outer. This Item Usually Ships Same Day!$78.95 -
105189-011 Armstrong Cast Iron Pump Flange 2-1/2"
Armstrong
$137.95105189-011 Armstrong Cast Iron Pump Flange 2-1/2". This Item Usually Ships Same Day!$137.95 -
8975002-374K Armstrong Mechanical Seal Kit
Armstrong
$1,644.958975002-374K Armstrong Mechanical Seal Kit. Please note image is generic. This Item Usually Ships Same Day!$1,644.95 -
P5001059 Bell & Gossett Backup Ring
Bell & Gossett
$8.00P5001059 Bell & Gossett Backup Ring. Please Contact Us For Lead Time!$8.00 -
110-023RP Taco Flange Gasket Set Flat Rubber
Taco
$28.50110-023RP Taco Flange Gasket Set Flat Rubber for Taco series 110 & 120 pumps. This Item Usually Ships The Same Day!$28.50 -
P2000263 Bell & Gossett Element Coupling
Bell & Gossett
$225.95P2000263 Bell & Gossett Element Coupling. *Please note image is generic. This Item Usually Ships The Same Day!$225.95