PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12409-4Drive Shaft Assembly,constant Ve

Itw Gse Inc. · NSN 2520-01-499-2662 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-499-2662 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-499-2662. Primary manufacturer part number: 12409-4.
Features
  • Drive Shaft Assembly,constant Ve — FSC 2520
  • 2 verified cross-references
  • Primary manufacturer: Itw Gse Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Drive Shaft Assembly,constant Ve, cataloged under National Stock Number 2520-01-499-2662, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Itw Gse Inc.. 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
NSN2520-01-499-2662
Primary Part Number12409-4
Item NameDrive Shaft Assembly,constant Ve
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerItw Gse Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5306-00-012-4094 INTERCHANGEABLE
Bolt,machine
5930-00-861-1724124094 INTERCHANGEABLE
Switch,toggle
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5940-00-904-6647124-0094-00 INTERCHANGEABLE
Terminal Board
Credence Systems Corp
4730-01-295-83671240-94 INTERCHANGEABLE
Clamp,hose
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
Cross-Reference Index
Part NumberManufacturer
12409-4 Itw Gse Inc. (USA)
12409-4 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
Related Parts
5306-00-012-4094INTERCHANGEABLE
BOLT,MACHINE
5930-00-861-1724INTERCHANGEABLE
SWITCH,TOGGLE
124094
5940-00-904-6647INTERCHANGEABLE
TERMINAL BOARD
124-0094-00
4730-01-295-8367INTERCHANGEABLE
CLAMP,HOSE
1240-94

Frequently Asked Questions

What is NSN 2520-01-499-2662?

NSN 2520-01-499-2662 is a Drive Shaft Assembly,constant Ve, manufactured by Itw Gse Inc., classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-499-2662?

NSN 2520-01-499-2662 has 2 cross-referenced part numbers: 12409-4 (Itw Gse Inc.), 12409-4 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems).

What NSN replaces 2520-01-499-2662?

There are 4 known substitutes for 2520-01-499-2662: 5306-00-012-4094, 5930-00-861-1724, 5940-00-904-6647 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12409-4?

Key specifications for 12409-4: Special Features: COUPLING ASSY,HYDRA; End Item Identification: F/A-22 RAPTOR. 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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