The Pipe,exhaust, cataloged under National Stock Number 2540-01-619-4885, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Amz Alabama Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2540-01-619-4885 |
| Primary Part Number | 12538978 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| End Item Model Number | MINE RESISTANT VEHICLE |
| End Item Source | 076M6 |
| Design Form | PREBENT |
| Nominal Overall Length | 35.82 INCHES IN |
| Material Document and Classification | TYPE 409(UNS S40900), SPEC ASTM A 268, 5.0 INCHES OD X ASSN STD ALL MATERIAL RESPONSES IN |
| Wall Thickness | 0.065 INCHES NOMINAL IN |
| End Item Name | TAILPIPE, EXHAUST |
| Unpackaged Unit Weight | 12.92 POUNDS LBS |
| Nominal Outside Diameter | 5.0 INCHES IN |
| Material | STEEL CORROSION RESISTING |
| Usage Location | EXHAUST PIPE |
| 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 |
|---|---|
| 12538978 PRIMARY | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12538978 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2540-01-619-4885 is a Pipe,exhaust, manufactured by Amz Alabama Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-619-4885 has 1 manufacturer part number on file: 12538978 (Amz Alabama Inc.).
Key specifications for 12538978: End Item Model Number: MINE RESISTANT VEHICLE; End Item Source: 076M6; Design Form: PREBENT; Nominal Overall Length: 35.82 INCHES IN. 11 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.