PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A676Impeller,pump,centrifugal

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-383-3860 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-383-3860 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-383-3860. Primary manufacturer part number: A676.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • 2 verified cross-references
  • 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 4320-00-383-3860, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 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
NSN4320-00-383-3860
Primary Part NumberA676
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 3
5330-00-446-5315PP046JGY INTERCHANGEABLE
Seal,oil
Circor Pumps North America Llc
5325-00-523-623836-121 INTERCHANGEABLE
Eyelet,metallic
Keysight Technologies Inc
5330-00-599-4517A676 INTERCHANGEABLE
Gasket
Champion Aerospace Llc
Cross-Reference Index
Part NumberManufacturer
A676 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
999R0341PC9 Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5330-00-446-5315INTERCHANGEABLE
SEAL,OIL
PP046JGY
5325-00-523-6238INTERCHANGEABLE
EYELET,METALLIC
36-121
5330-00-599-4517INTERCHANGEABLE
GASKET
A676

Frequently Asked Questions

What is NSN 4320-00-383-3860?

NSN 4320-00-383-3860 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 4320-00-383-3860?

NSN 4320-00-383-3860 has 2 cross-referenced part numbers: A676 (Circor Naval Solutions Llc Dba Warren Pumps), 999R0341PC9 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-383-3860?

There are 3 known substitutes for 4320-00-383-3860: 5330-00-446-5315, 5325-00-523-6238, 5330-00-599-4517. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com