PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23389Pump,rotary

Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems · NSN 4320-01-517-0514 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-517-0514 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-517-0514. Primary manufacturer part number: 23389.
Features
  • Pump,rotary — FSC 4320
  • Supplementary Features: TEMPERATURE CONDITIONED MIL-C-87252 POLYALPHAOLEFIN (PAO) LIQUID COOLANT.
  • Media for Which Designed: LIQUID
  • 2 verified cross-references
  • Primary manufacturer: Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-517-0514, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-517-0514
Primary Part Number23389
Item NamePump,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerGse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
StatusACTIVE
Supplementary FeaturesTEMPERATURE CONDITIONED MIL-C-87252 POLYALPHAOLEFIN (PAO) LIQUID COOLANT.
Media for Which DesignedLIQUID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5136-00-197-9537 INTERCHANGEABLE
Die,thread Cutting
3040-00-360-3902117 INTERCHANGEABLE
Clamp,hub
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
2815-01-290-4325PYO-T414 INTERCHANGEABLE
Tappet,engine Poppet Valve
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
4210-01-321-179223-389 INTERCHANGEABLE
Hose Assembly,nonmetallic,fire F
Kidde Technologies, Inc Div Kidde Aerospace and Defense
Cross-Reference Index
Part NumberManufacturer
23389 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
23389 Itw Gse Inc. (USA)
Related Parts
5136-00-197-9537INTERCHANGEABLE
DIE,THREAD CUTTING
3040-00-360-3902INTERCHANGEABLE
CLAMP,HUB
117
2815-01-290-4325INTERCHANGEABLE
TAPPET,ENGINE POPPET VALVE
PYO-T414
4210-01-321-1792INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC,FIRE F
23-389

Frequently Asked Questions

What is NSN 4320-01-517-0514?

NSN 4320-01-517-0514 is a Pump,rotary, manufactured by Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-517-0514?

NSN 4320-01-517-0514 has 2 cross-referenced part numbers: 23389 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 23389 (Itw Gse Inc.).

What NSN replaces 4320-01-517-0514?

There are 4 known substitutes for 4320-01-517-0514: 5136-00-197-9537, 3040-00-360-3902, 2815-01-290-4325 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23389?

Key specifications for 23389: Supplementary Features: TEMPERATURE CONDITIONED MIL-C-87252 POLYALPHAOLEFIN (PAO) LIQUID COOLANT.; Media for Which Designed: LIQUID; Part Name Assigned by Controlling Agency: PUMP.PAO.FLUID; End Item Identification: F/A-22 RAPTOR. 4 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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