PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A33Impeller,pump,centrifugal

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-064-8364 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-064-8364 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-064-8364. Primary manufacturer part number: A33.
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 4320-00-064-8364, 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. 12 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
NSN4320-00-064-8364
Primary Part NumberA33
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 12
6920-00-063-5936A33 INTERCHANGEABLE
Target,bull's-Eye
National Target Company, Inc.
4710-00-065-5317 INTERCHANGEABLE
Tube Assembly,metal
5977-00-070-9627 INTERCHANGEABLE
Brush,electrical Contact
3030-00-087-8171 INTERCHANGEABLE
Belts,v,matched Set
3455-00-194-052910270 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
3030-00-529-0346227221 INTERCHANGEABLE
Belt,v
Manitowoc Engineering Co Division of the Manitowoc Co Inc
3455-00-764-35801741-0437 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5330-01-065-5889A33 INTERCHANGEABLE
Gasket
Gardner Denver Inc.
6840-01-109-474861122362 INTERCHANGEABLE
Disinfectant-Detergent,utility
Ecolab Inc
6840-01-398-097414562 INTERCHANGEABLE
Disinfectant-Detergent,utility
Ecolab Inc
Cross-Reference Index
Part NumberManufacturer
A33 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
6920-00-063-5936INTERCHANGEABLE
TARGET,BULL'S-EYE
A33
4710-00-065-5317INTERCHANGEABLE
TUBE ASSEMBLY,METAL
5977-00-070-9627INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
3030-00-087-8171INTERCHANGEABLE
BELTS,V,MATCHED SET
3455-00-194-0529INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10270
3030-00-529-0346INTERCHANGEABLE
BELT,V
227221
3455-00-764-3580INTERCHANGEABLE
CUTTER,MILLING,END
1741-0437
5330-01-065-5889INTERCHANGEABLE
GASKET
A33
6840-01-109-4748INTERCHANGEABLE
DISINFECTANT-DETERGENT,UTILITY
61122362
6840-01-398-0974INTERCHANGEABLE
DISINFECTANT-DETERGENT,UTILITY
14562
3030-01-533-5071INTERCHANGEABLE
BELT,V
7125-01-648-1027INTERCHANGEABLE
SHELVING,STORAGE AND DISPLAY
A33

Frequently Asked Questions

What is NSN 4320-00-064-8364?

NSN 4320-00-064-8364 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 4320-00-064-8364?

NSN 4320-00-064-8364 has 1 cross-referenced part number: A33 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-064-8364?

There are 12 known substitutes for 4320-00-064-8364: 6920-00-063-5936, 4710-00-065-5317, 5977-00-070-9627 and 9 more. Verify interchangeability with system specifications before substitution.

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