The Back Seat Assembly, cataloged under National Stock Number 2540-00-630-8968, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2540-00-630-8968 |
| Primary Part Number | 8364185 |
| Item Name | Back Seat Assembly |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF 1 TUBE ASSY,GUNNERS SEAT BACK REST 7985146,1 SPRING,GUNNERS SEAT BACK REST ADJUSTER 7985124,1 SUPPORT,GUNNERS SEAT BACK REST 7985134,1 BOLT,595798,1 HEX NUT 451007,1 WASHER 106261,1 CUSHION ASSY,GUNNERS SEAT 7404675,1 BOLT 122181,1 WING NUT 126032,1 ADJUSTER ASSY GUNNERS SEAT BACK REST 7985192,1 SPRING,GUNNERS SEAT ADJUSTER 7985125,1 BOLT 106629,1 WASHER 106261,1 NUT 126000 |
| 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 |
|---|---|
| 8364185 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 8364185 | 5/9 Secondary reference Housh Industrial Supplies Inc |
NSN 2540-00-630-8968 is a Back Seat Assembly, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-00-630-8968 has 1 manufacturer part number on file: 8364185 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8364185: General Characteristics Item Description: CONSIST OF 1 TUBE ASSY,GUNNERS SEAT BACK REST 7985146,1 SPRING,GUNNERS SEAT BACK REST ADJUSTER 7985124,1 SUPPORT,GUNNERS SEAT BACK REST 7985134,1 BOLT,595798,1 HEX NUT 451007,1 WASHER 106261,1 CUSHION ASSY,GUNNERS SEAT 7404675,1 BOLT 122181,1 WING NUT 126032,1 ADJUSTER ASSY GUNNERS SEAT BACK REST 7985192,1 SPRING,GUNNERS SEAT ADJUSTER 7985125,1 BOLT 106629,1 WASHER 106261,1 NUT 126000. 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.