PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J40Shaft,transmission,pump

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-147-0265 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-147-0265 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-147-0265. Primary manufacturer part number: J40.
Features
  • Shaft,transmission,pump — FSC 4320
  • Shaft Type: DRIVE SHAFT
  • 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 Shaft,transmission,pump, cataloged under National Stock Number 4320-00-147-0265, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-147-0265
Primary Part NumberJ40
Item NameShaft,transmission,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Shaft TypeDRIVE SHAFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-202-4182J40 INTERCHANGEABLE
Washer,flat
Dixon Valve & Coupling Company, Llc Div Dixon Fire
3815-00-591-1954 INTERCHANGEABLE
Core Assy,tagline
5930-00-644-2829614065-02 INTERCHANGEABLE
Switch,pressure
Lockheed Martin Corporation Div Rms - Mitchel Field
5360-00-754-2225 INTERCHANGEABLE
Spring,helical,compression
5930-00-875-1102J40 INTERCHANGEABLE
Switch
Honeywell International Inc. Dba Honeyweel Sensing & Controls
3820-00-935-7808 INTERCHANGEABLE
Drill,pneumatic,sinker
6610-00-986-0885J40 INTERCHANGEABLE
Stop,limit
Northfield Precision Instrument Corp Dba Northfield Precision Instrument Corp
Cross-Reference Index
Part NumberManufacturer
J40 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5310-00-202-4182INTERCHANGEABLE
WASHER,FLAT
J40
3815-00-591-1954INTERCHANGEABLE
CORE ASSY,TAGLINE
5930-00-644-2829INTERCHANGEABLE
SWITCH,PRESSURE
614065-02
5360-00-754-2225INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5930-00-875-1102INTERCHANGEABLE
SWITCH
J40
3820-00-935-7808INTERCHANGEABLE
DRILL,PNEUMATIC,SINKER
6610-00-986-0885INTERCHANGEABLE
STOP,LIMIT
J40

Frequently Asked Questions

What is NSN 4320-00-147-0265?

NSN 4320-00-147-0265 is a Shaft,transmission,pump, 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 4320-00-147-0265?

NSN 4320-00-147-0265 has 1 cross-referenced part number: J40 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-147-0265?

There are 7 known substitutes for 4320-00-147-0265: 5310-00-202-4182, 3815-00-591-1954, 5930-00-644-2829 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of J40?

Key specifications for J40: Shaft Type: DRIVE SHAFT. 1 total characteristics are documented in the Federal Logistics Information System.

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