The Pipe,exhaust, cataloged under National Stock Number 2990-01-478-5980, 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 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2990-01-478-5980 |
| Primary Part Number | 12419191-007 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Wall Thickness | 0.0151 INCHES NOMINAL IN |
| Nominal Outside Diameter | 4.000 INCHES IN |
| Material | STEEL |
| 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 |
|---|---|
| 12419191-007 | Amz Alabama Inc. (USA) |
| 12419191-007 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12419191-007 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| P219365 | 5/9 Secondary reference U S Plywood Corp |
NSN 2990-01-478-5980 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 2990-01-478-5980 has 3 manufacturer part numbers on file: 12419191-007 (Amz Alabama Inc.), 12419191-007 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12419191-007 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12419191-007: Design Form: STRAIGHT; Wall Thickness: 0.0151 INCHES NOMINAL IN; Nominal Outside Diameter: 4.000 INCHES IN; Special Features: END ITEM 2320-01-353-9098. 4 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.