The Pipe,exhaust, cataloged under National Stock Number 2990-01-157-6317, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-157-6317 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Status | ACTIVE |
| End Item Model Number | PD100,1979 |
| End Item Source | 86403 |
| Design Form | PREBENT |
| End Item Name | TRUCK |
| Usage Location | TAIL PIPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 54691 | 5/9 Secondary reference Goerlichs |
| 24646 & 34643 | 5/9 Secondary reference U.S. Government activity |
| 4117455 | 3/9 Design control — primary reference Chrysler Realty Company Llc Dba Daimler Chrysler |
| 54691 | 5/9 Secondary reference U.S. Government activity |
| 24643 & 24646 | 5/9 Secondary reference U.S. Government activity |
| 364693 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2990-01-157-6317 is a Pipe,exhaust, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5136-01-662-7094, 6760-01-684-8866. Verify interchangeability with system specifications before substitution.
Key specifications for 2990-01-157-6317: End Item Model Number: PD100,1979; End Item Source: 86403; Design Form: PREBENT; End Item Name: TRUCK. 5 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.