PartsTable TECHNICAL DATA SHEET

NSN 2540-01-394-4787Government record, cited

Support, Seat, Vehicular2540-01-394-4787

NSN 2540-01-394-4787 · NIIN 013944787 · Part number 12340542-4

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 2540-01-394-4787 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-394-4787. Manufacturer of record part number: 12340542-4.

Also searched as 2540-01-394-4787 · 2540013944787 · NIIN 013944787 · 01-394-4787 · FSC 2540 Vehicular Furniture and Accessories · CAGE 19207 · 12340542-4 · 12340542 · 2540PL0827759

Nearby stock numbers ← 2540-01-394-4771 · 2540-01-394-4788 Support, Seat, Vehicular →

Features

Support,seat,vehicular — FSC 2540
Material: STEEL CORROSION RESISTING
Mounting Type: SUPPORT
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm

Identification

NSN: 2540-01-394-4787
NIIN: 013944787
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 12340542-4
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm

General Description

The Support,seat,vehicular, cataloged under National Stock Number 2540-01-394-4787, 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 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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	2540-01-394-4787
Primary Part Number	12340542-4
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
Material	STEEL CORROSION RESISTING
Mounting Type	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 Items 5

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

2540-01-394-478812340542-3 POSSIBLE MATCH

SUPPORT,SEAT,VEHICULAR

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

2540-01-394-479212340542-5 POSSIBLE MATCH

SUPPORT,SEAT,VEHICULAR

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

2540-01-394-967912340542-6 POSSIBLE MATCH

SUPPORT,SEAT,VEHICULAR

Possible match (shared part number)Am General Llc

2540-01-394-968212340542-1 POSSIBLE MATCH

SUPPORT,SEAT,VEHICULAR

Possible match (shared part number)Am General Llc

2540-01-394-968312340542-2 POSSIBLE MATCH

SUPPORT,SEAT,VEHICULAR

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

Cross-Reference Index

Part Number	Manufacturer
12340542-4 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (USA)

Reference documents

Reference	Meaning
12340542	D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm
2540PL0827759	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index

Related Parts

2540-01-394-4788POSSIBLE MATCH

SUPPORT,SEAT,VEHICULAR

12340542-3

2540-01-394-4792POSSIBLE MATCH

SUPPORT,SEAT,VEHICULAR

12340542-5

2540-01-394-9679POSSIBLE MATCH

SUPPORT,SEAT,VEHICULAR

12340542-6

2540-01-394-9682POSSIBLE MATCH

SUPPORT,SEAT,VEHICULAR

12340542-1

2540-01-394-9683POSSIBLE MATCH

SUPPORT,SEAT,VEHICULAR

12340542-2

Frequently Asked Questions

What is NSN 2540-01-394-4787?

NSN 2540-01-394-4787 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 2540-01-394-4787?

NSN 2540-01-394-4787 has 1 manufacturer part number on file: 12340542-4 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 2540-01-394-4787?

5 possible matches (shared part number, not a government interchangeability claim): 2540-01-394-4788, 2540-01-394-4792, 2540-01-394-9679. Verify interchangeability with system specifications before substitution.

What are the specifications of 12340542-4?

Key specifications for 12340542-4: End Item Identification: 2320-01-371-9577; Material: STEEL CORROSION RESISTING; Mounting Type: SUPPORT. 2 specifications are documented in the U.S. Government catalog.

Is NSN 2540-01-394-4787 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.

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