NSN 2540-01-522-2505 · NIIN 015222505 · Part number 12423317
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2540 — Vehicular Furniture and Accessories · FSG 25 — Vehicular Equipment Components · CAGE 19207
Government record, cited
NSN 2540-01-522-2505 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-522-2505. Manufacturer of record part number: 12423317.
Also searched as2540-01-522-2505 ·
2540015222505 ·
NIIN 015222505 ·
01-522-2505 ·
FSC 2540 Vehicular Furniture and Accessories · CAGE 19207 · 12423317
Nearby stock numbers← 2540-01-522-2431 Control Box, Windshield Wiper Ass
·
2540-01-522-2507 Windshield Wiper Assembly →
Features
Support,seat,vehicular — FSC 2540
Mounting Type: LEG SUPPORT
4 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 2540-01-522-2505
NIIN: 015222505
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 12423317
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Support,seat,vehicular, cataloged under National Stock Number 2540-01-522-2505, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
2540-01-522-2505
Primary Part Number
12423317
Item Name
Support,seat,vehicular
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Mounting Type
LEG SUPPORT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2540-01-584-451812423317-001POSSIBLE MATCH
SUPPORT,SEAT,VEHICULAR
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-651-0909AEN04C500000AZ6A91POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)The American Society of Mechanical Engineers
5315-01-655-9641AEP22250B50SM4LN1POSSIBLE MATCH
PIN,SPRING
Possible match (shared part number)The American Society of Mechanical Engineers
NSN 2540-01-522-2505 is a Support,seat,vehicular, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What part numbers are listed for NSN 2540-01-522-2505?
NSN 2540-01-522-2505 has 4 manufacturer part numbers on file: 12423317 (Osm Corporation), 12423317 (U S Army Tank Automotive Command Amsta-Im-Mm), 12423317 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12423317 (Amz Alabama Inc.).
What NSN replaces 2540-01-522-2505?
3 possible matches (shared part number, not a government interchangeability claim): 2540-01-584-4518, 5310-01-651-0909, 5315-01-655-9641. Verify interchangeability with system specifications before substitution.
What are the specifications of 12423317?
Key specifications for 12423317: Part Name Assigned by Controlling Agency: TROOP SEAT POST ASSEMBLY; End Item Identification: 2320-01-447-3899; Mounting Type: LEG SUPPORT. 1 specification is documented in the U.S. Government catalog.
Is NSN 2540-01-522-2505 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.