PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12403Mount,hyd Pump

Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems · NSN 5340-01-498-6317 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-498-6317 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-498-6317. Primary manufacturer part number: 12403.
Features
  • Mount,hyd Pump — FSC 5340
  • 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 Mount,hyd Pump, cataloged under National Stock Number 5340-01-498-6317, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-498-6317
Primary Part Number12403
Item NameMount,hyd Pump
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerGse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-471-0709 (12403)
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
5340-01-471-070912403 SUCCESSOR
Bracket,mounting
DP Manufacturing Inc.
5340-01-564-062012403 SUCCESSOR
Bracket,mounting
Carlisle & Finch Co
6240-00-155-77991141 INTERCHANGEABLE
Lamp,incandescent
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
5950-00-518-0091SCB22193A INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-588-068512402 INTERCHANGEABLE
Transformer,current
John Reiner & Co. Inc.
4320-00-982-9369 INTERCHANGEABLE
Parts Kit,rotary Pump
4820-01-082-7161401035 INTERCHANGEABLE
Valve,linear,directional Control
Sloan Transportation Products Div of Bld Products Ltd
5360-01-172-183612403 INTERCHANGEABLE
Spring,helical,compression
Dover Corp Groen Div
8465-01-570-793212403 INTERCHANGEABLE
Leash,safety,ski
Silvretta North America
6525-01-574-9619RENIA GRID CAP 10X12 INTERCHANGEABLE
Cap,grid,computed Radiography
Minxray Inc
Cross-Reference Index
Part NumberManufacturer
12403 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
12403 Itw Gse Inc. (USA)
Related Parts
SUCCESSOR 5340-01-471-0709 Bracket,mounting · 12403
5340-01-564-0620SUCCESSOR
BRACKET,MOUNTING
12403
6240-00-155-7799INTERCHANGEABLE
LAMP,INCANDESCENT
1141
5950-00-518-0091INTERCHANGEABLE
REACTOR
SCB22193A
5950-00-588-0685INTERCHANGEABLE
TRANSFORMER,CURRENT
12402
4320-00-982-9369INTERCHANGEABLE
PARTS KIT,ROTARY PUMP
4820-01-082-7161INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
401035
5360-01-172-1836INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12403
8465-01-570-7932INTERCHANGEABLE
LEASH,SAFETY,SKI
12403
6525-01-574-9619INTERCHANGEABLE
CAP,GRID,COMPUTED RADIOGRAPHY
RENIA GRID CAP 10X12
5855-01-613-6805INTERCHANGEABLE
NIGHT VISION SNIPER
12403

Frequently Asked Questions

What is NSN 5340-01-498-6317?

NSN 5340-01-498-6317 is a Mount,hyd Pump, manufactured by Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-498-6317?

NSN 5340-01-498-6317 has 2 cross-referenced part numbers: 12403 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 12403 (Itw Gse Inc.).

What NSN replaces 5340-01-498-6317?

There are 11 known substitutes for 5340-01-498-6317: 5340-01-471-0709, 5340-01-564-0620, 6240-00-155-7799 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12403?

Key specifications for 12403: End Item Identification: F/A-22 RAPTOR; Special Features: ORIGINAL NAME - MOUNT, HYD PUMP. 2 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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