The Support,seat,vehicular, cataloged under National Stock Number 2540-00-133-9784, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-00-133-9784 |
| Primary Part Number | 10890869 |
| 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 Document and Classification | QQ-A-250/7,ALLOY 5086,H32 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-200/4,ALLOY 5083 FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-250/6,H321 FED SPEC 4TH MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 |
| 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 |
|---|---|
| 10890869 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2540001339784 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 2540001339784 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 2540-00-133-9784 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 2540-00-133-9784 has 1 manufacturer part number on file: 10890869 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10890869: Material Document and Classification: QQ-A-250/7,ALLOY 5086,H32 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-200/4,ALLOY 5083 FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-250/6,H321 FED SPEC 4TH MATERIAL RESPONSE; Special Features: ALUMINUM ALLOY, QQ-A-250/6 5083 TEMPER H112 OR QQ-A-200/4 5083 TEMPER H111; 3.250 IN. MIN 3.374 IN. MAX LG, COMPOSED OF A BAR 3.000 IN. MIN 3.124 IN. MAX LG, 0.875 IN. W, WELDED TO A PLATE 2.625 IN. MIN 2.749 IN. MAX H, 0.250 IN. THK, 1 MTG HOLE 0.390 IN. MIN 0.416 IN. MAX DIA AND 1 MTG HOLE 0.515 IN. MIN 0.547 IN. MAX DIA IN; Material: ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086. 2 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.