PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J7Shaft

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-176-0312 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-176-0312 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-176-0312. Primary manufacturer part number: J7.
Features
  • Shaft — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Shaft, cataloged under National Stock Number 4320-00-176-0312, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCircor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
ParameterValue
NSN4320-00-176-0312
Primary Part NumberJ7
Item NameShaft
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-123-5247 INTERCHANGEABLE
Plug,tip
5945-00-250-0714 INTERCHANGEABLE
Relay,electromagnetic
2920-00-294-3747294 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
6150-01-609-3488J-7 INTERCHANGEABLE
Bus,conductor
Tegam, Inc.
Cross-Reference Index
Part NumberManufacturer
BS4-1574PC8 Circor Naval Solutions Llc Dba Warren Pumps (USA)
J7 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS5-1606PC8 Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5935-00-123-5247INTERCHANGEABLE
PLUG,TIP
5945-00-250-0714INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2920-00-294-3747INTERCHANGEABLE
SPARK PLUG
294
6150-01-609-3488INTERCHANGEABLE
BUS,CONDUCTOR
J-7

Frequently Asked Questions

What is NSN 4320-00-176-0312?

NSN 4320-00-176-0312 is a Shaft, 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 4320-00-176-0312?

NSN 4320-00-176-0312 has 3 cross-referenced part numbers: BS4-1574PC8 (Circor Naval Solutions Llc Dba Warren Pumps), J7 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1606PC8 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-176-0312?

There are 4 known substitutes for 4320-00-176-0312: 5935-00-123-5247, 5945-00-250-0714, 2920-00-294-3747 and 1 more. Verify interchangeability with system specifications before substitution.

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