PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

402334Pump Subassembly,rotary

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-356-1043 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-356-1043 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-356-1043. Primary manufacturer part number: 402334.
Features
  • Pump Subassembly,rotary — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump Subassembly,rotary, cataloged under National Stock Number 4320-00-356-1043, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePump Subassembly,rotary
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersEaton Aerospace, Llc Dba Jackson South (CAGE 62983)
Technical Specifications
ParameterValue
NSN4320-00-356-1043
Primary Part Number402334
Item NamePump Subassembly,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
9905-01-470-478842AD INTERCHANGEABLE
Reflector,indicating,clearance
Vickers Truck Equipment Co
5305-01-654-7667402334 INTERCHANGEABLE
Screw,machine
General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Cross-Reference Index
Part NumberManufacturer
402334 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
9905-01-470-4788INTERCHANGEABLE
REFLECTOR,INDICATING,CLEARANCE
42AD
5305-01-654-7667INTERCHANGEABLE
SCREW,MACHINE
402334

Frequently Asked Questions

What is NSN 4320-00-356-1043?

NSN 4320-00-356-1043 is a Pump Subassembly,rotary, 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 4320-00-356-1043?

NSN 4320-00-356-1043 has 1 cross-referenced part number: 402334 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-00-356-1043?

There are 2 known substitutes for 4320-00-356-1043: 9905-01-470-4788, 5305-01-654-7667. Verify interchangeability with system specifications before substitution.

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