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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827023-000 Armstrong PKGD Coupler Assembly 8S 2.125"X1.125"
Armstrong
827023-000 Armstrong PKGD Coupler Assembly 8S 2.125"X1.125" This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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827805-000 Armstrong PKGD OSHA Guard Assembly "S" #1 (Less Bearing Cap)
Armstrong
827805-000 Armstrong PKGD OSHA Guard Assembly "S" #1 (Less Bearing Cap) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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827806-000 Armstrong PKGD OSHA Guard Assembly "L" #2 (Less Bearing Cap)
Armstrong
827806-000 Armstrong PKGD OSHA Guard Assembly "L" #2 (Less Bearing Cap) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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828320-011 Armstrong Adapter Assembly - 4360B FR: 56
Armstrong
$478.95828320-011 Armstrong Adapter Assembly - 4360B FR: 56 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
$478.95 -
830148-030 Armstrong Motor MTG Ring Set/2
Armstrong
830148-030 Armstrong MTR. MTG Ring Set/2 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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830148-050 Armstrong Motor. MTG Ring Set/2
Armstrong
$62.95830148-050 Armstrong MTR. MTG Ring Set/2 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
$62.95 -
830590-083 Armstrong Motor 1/3 HP 3 Phase
Armstrong
$805.95830590-083 Armstrong Motor 1/3 HP 3 Phase. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
$805.95 -
830781-083 Armstrong Motor 1/4 HP 3 Phase
Armstrong
$924.95830781-083 Armstrong Motor 1/4 HP 3 Phase. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
$924.95 -
831077-083 Armstrong Motor .5HP/1800/TRI/3/60/56C CIRC W/Coupler
Armstrong
831077-083 Armstrong Motor .5HP/1800/TRI/3/60/56C CIRC W/Coupler This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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835085-003 Armstrong PKGD Sleeve & Spacer Kit 1.25 Bronze
Armstrong
835085-003 Armstrong PKGD Sleeve & Spacer Kit 1.25 Bronze This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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835085-004 Armstrong PKGD Sleeve & Spacer Kit 1.25 SST
Armstrong
835085-004 Armstrong PKGD Sleeve & Spacer Kit 1.25 SST This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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835085-009 Armstrong PKGD Sleeve & Spacer Kit 2.125 Bronze
Armstrong
835085-009 Armstrong PKGD Sleeve & Spacer Kit 2.125 Bronze This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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835085-010 Armstrong PKGD Sleeve & Spacer Kit 2.125 SST
Armstrong
835085-010 Armstrong PKGD Sleeve & Spacer Kit 2.125 SST This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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840991-032 Armstrong Bearing Intermediate
Armstrong
840991-032 Armstrong Bearing Intermediate This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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841303-070 Armstrong Coupling Insert L070
Armstrong
841303-070 Armstrong Coupling Insert L070 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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841303-075 Armstrong Coupling Insert L075
Armstrong
841303-075 Armstrong Coupling Insert L075 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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841303-090 Armstrong Coupling Insert L090
Armstrong
841303-090 Armstrong Coupling Insert L090 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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841303-095 Armstrong Coupling Insert L095
Armstrong
841303-095 Armstrong Coupling Insert L095 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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841303-100 Armstrong Coupling Insert L100
Armstrong
841303-100 Armstrong Coupling Insert L100 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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841303-110 Armstrong Coupling Insert L110
Armstrong
841303-110 Armstrong Coupling Insert L110 This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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870300-016 Armstrong Gasket 16" - Cover
Armstrong
$288.95870300-016 Armstrong Gasket 16" - Cover. This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
$288.95 -
870400-020 Armstrong Packing 20" (EPDM)
Armstrong
$255.80870400-020 Armstrong Packing 20" (EPDM). This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
$255.80 -
871101-360 Armstrong PKGD Bearing-OB "S" Oil (35MM 6207-2RS)
Armstrong
871101-360 Armstrong PKGD Bearing-OB "S" Oil (35MM 6207-2RS) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871101-600 Armstrong PKGD Bearing-IB "S" Oil (35MM 6307)
Armstrong
871101-600 Armstrong PKGD Bearing-IB "S" Oil (35MM 6307) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871101-680 Armstrong PKGD Bearing-IB "S" Oil (35MM 6307) No Seal
Armstrong
871101-680 Armstrong PKGD Bearing-IB "S" Oil (35MM 6307) No Seal This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871101-700 Armstrong PKGD Bearing-OB "M" OIL (45MM 6309)
Armstrong
871101-700 Armstrong PKGD Bearing-OB "M" OIL (45MM 6309) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871101-912 Armstrong PKGD Bearing-OB "S" Perm-Lube (40MM 6308-2RS-NR)
Armstrong
871101-912 Armstrong PKGD Bearing-OB "S" Perm-Lube (40MM 6308-2RS-NR) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871101-913 Armstrong PKGD Bearing-OB "M" Oil (50MM 6310-NR-C3) 40P
Armstrong
871101-913 Armstrong PKGD Bearing-OB "M" Oil (50MM 6310-NR-C3) 40P This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871101-914 Armstrong PKGD Bearing-OB "M" Perm-Lube (50MM 6310-2RS-NRC3) 40P
Armstrong
871101-914 Armstrong PKGD Bearing-OB "M" Perm-Lube (50MM 6310-2RS-NRC3) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871101-919 Armstrong PKGD Bearing-OB "M" Regrease (50MM 6310-ZNRC3)
Armstrong
871101-919 Armstrong PKGD Bearing-OB "M" Regrease (50MM 6310-ZNRC3) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871158-000 Armstrong Kit For 1/2" CBV (obsolete; order 871159-099)
Armstrong
871158-000 Armstrong Kit For 1/2" CBV – (obsolete; order 871159-099) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871158-001 Armstrong Kit For 3/4" CBV (obsolete; order 871159-099)
Armstrong
871158-001 Armstrong Kit For 3/4" CBV – (obsolete; order 871159-099) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871158-002 Armstrong Kit For 1" CBV (obsolete; order 871159-099)
Armstrong
871158-002 Armstrong Kit For 1" CBV – (obsolete; order 871159-099) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871158-003 Armstrong Kit For 1 1/4" CBV (obsolete; order 871159-099)
Armstrong
871158-003 Armstrong Kit For 1 1/4" CBV – (obsolete; order 871159-099) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871158-004 Armstrong Kit For 1 1/2" CBV (obsolete; order 871159-099)
Armstrong
871158-004 Armstrong Kit For 1 1/2" CBV – (obsolete; order 871159-099) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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871158-005 Armstrong Kit For 2" CBV (obsolete; order 871159-099)
Armstrong
871158-005 Armstrong Kit For 2" CBV – (obsolete; order 871159-099) This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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874058-011 Armstrong PKGD Impeller CI H65 7" Full Size
Armstrong
874058-011 Armstrong PKGD Impeller CI H65 7" Full Size This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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874058-015 Armstrong PKGD Impeller CI H64 Trimmed To 6.5"
Armstrong
874058-015 Armstrong PKGD Impeller CI H64 Trimmed To 6.5" This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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874058-021 Armstrong PKGD Impeller CI H63 Trimmed To 5.75"
Armstrong
874058-021 Armstrong PKGD Impeller CI H63 Trimmed To 5.75" This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
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875000-812 Armstrong Insert 8H
Armstrong
$548.95875000-812 Armstrong PKGD CPLG Insert 8H This Item Usually Ships Same Day!- Availability:
- This Item Usually Ships The Same Day!
$548.95