PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37651Shaft,pump

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-168-0318 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-168-0318 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-168-0318. Primary manufacturer part number: 37651.
Features
  • Shaft,pump — FSC 4320
  • 4 verified cross-references
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Shaft,pump, cataloged under National Stock Number 4320-00-168-0318, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. This item has 4 commercial cross-references from 3 manufacturers, 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 NameShaft,pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersReidville Hydraulics & Mfg Inc (CAGE 0BTV3); Eaton Aerospace, Llc Dba Jackson South (CAGE 62983); Naval Ship Systems Command (CAGE 80064)
Technical Specifications
ParameterValue
NSN4320-00-168-0318
Primary Part Number37651
Item NameShaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3455-00-232-409719951 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5895-01-331-506637651 INTERCHANGEABLE
Module,transit Inte
Raven Electronics Corp
5331-01-420-256837651 INTERCHANGEABLE
O-Ring
Tld Wollard Llc
Cross-Reference Index
Part NumberManufacturer
37651 Reidville Hydraulics & Mfg Inc (USA)
41975-11PC95 Eaton Aerospace, Llc Dba Jackson South (USA)
468055PC95 Naval Ship Systems Command (USA)
37651 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
3455-00-232-4097INTERCHANGEABLE
REAMER,MACHINE
19951
5895-01-331-5066INTERCHANGEABLE
MODULE,TRANSIT INTE
37651
5331-01-420-2568INTERCHANGEABLE
O-RING
37651

Frequently Asked Questions

What is NSN 4320-00-168-0318?

NSN 4320-00-168-0318 is a Shaft,pump, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-168-0318?

NSN 4320-00-168-0318 has 4 cross-referenced part numbers: 37651 (Reidville Hydraulics & Mfg Inc), 41975-11PC95 (Eaton Aerospace, Llc Dba Jackson South), 468055PC95 (Naval Ship Systems Command), 37651 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-00-168-0318?

There are 3 known substitutes for 4320-00-168-0318: 3455-00-232-4097, 5895-01-331-5066, 5331-01-420-2568. Verify interchangeability with system specifications before substitution.

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