The Pipe,exhaust, cataloged under National Stock Number 2990-01-088-9356, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Cummins Inc.. 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. 3 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 | 2990-01-088-9356 |
| Primary Part Number | 125125 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Nominal Overall Length | 13.500 INCHES IN |
| 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 |
|---|---|
| 125125 PRIMARY | Cummins Inc. (USA) |
NSN 2990-01-088-9356 is a Pipe,exhaust, manufactured by Cummins Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-088-9356 has 1 manufacturer part number on file: 125125 (Cummins Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 5305-01-151-1028, 5365-01-274-1307, 3460-01-388-0282. Verify interchangeability with system specifications before substitution.
Key specifications for 125125: Design Form: STRAIGHT; Nominal Overall Length: 13.500 INCHES IN; Special Features: FLEXIBLE; End Item Identification: USED ON VT-50 TURBOCHARGER ON CUMMINS VT12-900 ENGINE ONBOARD 82 FT WPB C.G. VESSELS FT. 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.