The Pipe,exhaust, cataloged under National Stock Number 2990-01-357-2527, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Marine Exhaust Systems of Alabama, Inc.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2990-01-357-2527 |
| Primary Part Number | SK2374-1 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Marine Exhaust Systems of Alabama, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| SK2374-1 PRIMARY | Marine Exhaust Systems of Alabama, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SK2374-1 | 5/9 Secondary reference U.S. Government activity |
NSN 2990-01-357-2527 is a Pipe,exhaust, manufactured by Marine Exhaust Systems of Alabama, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-357-2527 has 1 manufacturer part number on file: SK2374-1 (Marine Exhaust Systems of Alabama, Inc.).
Key specifications for SK2374-1: Special Features: LEFT SIDE. 0 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.