The Support,seat,vehicular, cataloged under National Stock Number 2540-01-197-5447, 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 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2540-01-197-5447 |
| Primary Part Number | 12339027 |
| 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 | ALUMINUM ALLOY |
| 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 |
NSN 2540-01-197-5447 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.
NSN 2540-01-197-5447 has 2 manufacturer part numbers on file: 5588621 (Am General Llc), 12339027 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12339027: Special Features: ALUMINUM ALLOY, 6061-T4, SPEC ASTM B209; CLEAN AND TREAT, MIL-C-5541; PRIME, MIL-P-23377; FINISH COAT, FORESTGREEN, SPEC MIL-C-46168; FILM THICKNESS, MIL-STD-193; ITEM IS 15.020 INS LG; 6.880 INS W; 0.060 IN. THK; 2 HOLES, 0.343 IN. DIA; 1 HOLE, 0.126 IN. MIN DIA, 0.132 IN. MAX DIA; 0.380 IN. RADIUS 6 PLACES; 0.250 IN. RADIUS 2 PLACES; 0.180 IN. RADIUS 2 PLACES IN; End Item Identification: TRUCK 1 1/4 TON ALL MODELS; Material: ALUMINUM ALLOY. 1 specification is 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.