The Pipe,exhaust, cataloged under National Stock Number 2990-01-265-3298, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Am General Llc (CAGE 34623); Austin-Westran Llc (CAGE 24234); Am General Llc (CAGE 9C234) |
| Parameter | Value |
|---|---|
| NSN | 2990-01-265-3298 |
| Primary Part Number | 12341975 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 12341975 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12341975 | Am General Llc (USA) |
| 513462 | Austin-Westran Llc (USA) |
| 5934273 | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 57415279 | 5/9 Secondary reference Am General Llc |
| 57415279 | 5/9 Secondary reference Am General Llc |
NSN 2990-01-265-3298 is a Pipe,exhaust, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-265-3298 has 4 manufacturer part numbers on file: 12341975 (U S Army Tank Automotive Command Amsta-Im-Mm), 12341975 (Am General Llc), 513462 (Austin-Westran Llc), 5934273 (Am General Llc).
No hazard code in the DLA record (HMIC N). 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.