The Board,side Rail, cataloged under National Stock Number 2540-01-178-5392, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2540-01-178-5392 |
| Primary Part Number | 12450346-4 |
| Item Name | Board,side Rail |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | WOOD,CLASS A;MIL-W-3912;34.500 INS LG;3.000 INS W;0.812 INS THK;TWO HOLES 0.375 INS DIA |
| Functional Description | SIDE RAIL FOR CARGO BODY |
| 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 |
|---|---|
| 12450346-4 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 7370419 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2540-01-178-5392 is a Board,side Rail, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-178-5392 has 1 manufacturer part number on file: 12450346-4 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12450346-4: General Characteristics Item Description: WOOD,CLASS A;MIL-W-3912;34.500 INS LG;3.000 INS W;0.812 INS THK;TWO HOLES 0.375 INS DIA; Functional Description: SIDE RAIL FOR CARGO BODY; End Item Identification: TRUCK 2-1/2 TON,PCCN C742AA. 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.