The Pipe,exhaust, cataloged under National Stock Number 2540-01-470-6093, 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 7 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-470-6093 |
| Primary Part Number | 12421916 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| End Item Source | 0FW39 |
| Surface Treatment Document and Classification | 19207 DWG 12420325 METHOD 6 MIL SPEC SINGLE TREATMENT RESPONSE |
| Design Form | CONVOLUTED |
| Wall Thickness | 0.0630 INCHES NOMINAL IN |
| End Item Name | CHASSIS, TRUCK - NSN 2320-01-447-6345 |
| Nominal Outside Diameter | 5.910 INCHES IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 12421916 | Amz Alabama Inc. (USA) |
| TV990061 | Amz Alabama Inc. (USA) |
| 12421916 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12421916 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| TV990061 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
NSN 2540-01-470-6093 is a Pipe,exhaust, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-470-6093 has 5 manufacturer part numbers on file: 12421916 (Amz Alabama Inc.), TV990061 (Amz Alabama Inc.), 12421916 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12421916 (U S Army Tank Automotive Command Amsta-Im-Mm), TV990061 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
Key specifications for 12421916: End Item Source: 0FW39; Surface Treatment Document and Classification: 19207 DWG 12420325 METHOD 6 MIL SPEC SINGLE TREATMENT RESPONSE; Design Form: CONVOLUTED; Wall Thickness: 0.0630 INCHES NOMINAL IN. 7 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.