PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A632Impeller,pump,centrifugal

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-879-2611 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-879-2611 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-879-2611. Primary manufacturer part number: A632.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-879-2611, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameImpeller,pump,centrifugal
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCircor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
ParameterValue
NSN4320-00-879-2611
Primary Part NumberA632
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5306-00-273-6347 INTERCHANGEABLE
Bolt,machine
6625-00-668-6892A-632 INTERCHANGEABLE
Lead,test
Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts
6520-00-935-9877 INTERCHANGEABLE
Mandrel,dental Handpiece
3439-01-012-6660 INTERCHANGEABLE
Electrode,welding
3040-01-115-5990A6-32 INTERCHANGEABLE
Shaft,straight
Roller Bearing Co of America, Inc Div Pic Design
3110-01-556-1773A-632 INTERCHANGEABLE
Ball,bearing
Jpw Industries Inc. Dba Jpw Industries Inc
Cross-Reference Index
Part NumberManufacturer
A632 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5306-00-273-6347INTERCHANGEABLE
BOLT,MACHINE
6625-00-668-6892INTERCHANGEABLE
LEAD,TEST
A-632
6520-00-935-9877INTERCHANGEABLE
MANDREL,DENTAL HANDPIECE
3439-01-012-6660INTERCHANGEABLE
ELECTRODE,WELDING
3040-01-115-5990INTERCHANGEABLE
SHAFT,STRAIGHT
A6-32
3110-01-556-1773INTERCHANGEABLE
BALL,BEARING
A-632

Frequently Asked Questions

What is NSN 4320-00-879-2611?

NSN 4320-00-879-2611 is a Impeller,pump,centrifugal, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-879-2611?

NSN 4320-00-879-2611 has 1 cross-referenced part number: A632 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-879-2611?

There are 6 known substitutes for 4320-00-879-2611: 5306-00-273-6347, 6625-00-668-6892, 6520-00-935-9877 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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