The Seat,vehicular, cataloged under National Stock Number 2540-01-216-3281, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-216-3281 |
| Primary Part Number | 12343639 |
| Item Name | Seat,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Swivel | NOT INCLUDED |
| Pneumatic Bag | NOT INCLUDED |
| Mounting Adjustability | ADJUSTABLE |
| Material Document and Classification | QQ-A-250/11, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Folding Mounting Feature | INCLUDED |
| Seat Type | FLAT UNCUSHIONED |
| Backrest | NOT INCLUDED |
| Seating Capacity | 1 |
| Cushion Springs | NOT INCLUDED |
| Perforation Feature | NOT INCLUDED |
| Material | ALUMINUM ALLOY 6061 |
| Storage Compartment | NOT INCLUDED |
| Adjustment Type | UPWARD |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 12343639 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12343639 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 2540-01-216-3281 is a Seat,vehicular, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-216-3281 has 1 manufacturer part number on file: 12343639 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12343639: Swivel: NOT INCLUDED; Pneumatic Bag: NOT INCLUDED; Mounting Adjustability: ADJUSTABLE; Material Document and Classification: QQ-A-250/11, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE. 13 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.