PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

254964Shaft,pump

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-403-4754 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-403-4754 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-403-4754. Primary manufacturer part number: 254964.
Features
  • Shaft,pump — FSC 4320
  • 2 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 4320-00-403-4754, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 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)
ManufacturersTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (CAGE 13841); Eaton Aerospace, Llc Dba Jackson South (CAGE 62983)
Technical Specifications
ParameterValue
NSN4320-00-403-4754
Primary Part Number254964
Item NameShaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-012-67181983-8 INTERCHANGEABLE
Cap,tube
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
5330-00-189-1469 INTERCHANGEABLE
Seal,plain Encased
3455-00-516-504419838 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4730-01-200-055519838-813-Z INTERCHANGEABLE
Clamp,hose
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4330-01-266-1410EL125 INTERCHANGEABLE
Filter Element,fluid
Beach Filter Products, Inc
5310-01-312-16311983-8 INTERCHANGEABLE
Washer,shouldered
Hoffman Engineering, Llc Dba Hoffman Engineering Llc
2540-01-585-3063254964 INTERCHANGEABLE
Handle,door,vehicular
E-One, Inc. Dba E-One Hamburg
Cross-Reference Index
Part NumberManufacturer
19838 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
254964 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
4730-00-012-6718INTERCHANGEABLE
CAP,TUBE
1983-8
5330-00-189-1469INTERCHANGEABLE
SEAL,PLAIN ENCASED
3455-00-516-5044INTERCHANGEABLE
REAMER,MACHINE
19838
4730-01-200-0555INTERCHANGEABLE
CLAMP,HOSE
19838-813-Z
4330-01-266-1410INTERCHANGEABLE
FILTER ELEMENT,FLUID
EL125
5310-01-312-1631INTERCHANGEABLE
WASHER,SHOULDERED
1983-8
2540-01-585-3063INTERCHANGEABLE
HANDLE,DOOR,VEHICULAR
254964

Frequently Asked Questions

What is NSN 4320-00-403-4754?

NSN 4320-00-403-4754 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 4320-00-403-4754?

NSN 4320-00-403-4754 has 2 cross-referenced part numbers: 19838 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 254964 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-00-403-4754?

There are 7 known substitutes for 4320-00-403-4754: 4730-00-012-6718, 5330-00-189-1469, 3455-00-516-5044 and 4 more. Verify interchangeability with system specifications before substitution.

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