The Exhaust System,engine, cataloged under National Stock Number 2990-00-992-9275, 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. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-992-9275 |
| Primary Part Number | 10872172 |
| Item Name | Exhaust System,engine |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | AN ASSEMBLY CONSISTING OF BODY AND DAMPER P/N 10872170,BODY AND PIPE P/N 10872171,ONE SWIVEL,P/N 7748813,ONE SPRING P/N 8330121,ALL CAGE 19207 |
| Functional Description | USED TO ASSIST IN EXHAUST OF FUMES AND GASES AND TO MUFFLE SOUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10872172 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2990-00-992-9275 is a Exhaust System,engine, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-992-9275 has 1 manufacturer part number on file: 10872172 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10872172: General Characteristics Item Description: AN ASSEMBLY CONSISTING OF BODY AND DAMPER P/N 10872170,BODY AND PIPE P/N 10872171,ONE SWIVEL,P/N 7748813,ONE SPRING P/N 8330121,ALL CAGE 19207; Functional Description: USED TO ASSIST IN EXHAUST OF FUMES AND GASES AND TO MUFFLE SOUND; End Item Identification: 2320-00-440-8307 TRUCK TANK. 2 specifications are documented in the U.S. Government catalog.
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.