The Pipe,exhaust, cataloged under National Stock Number 2990-01-148-2631, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Kovatch Corp.. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | Kovatch Corp. (CAGE 59556); Wheeler Fleet Solutions, Co. (CAGE 55683) |
| Parameter | Value |
|---|---|
| NSN | 2990-01-148-2631 |
| Primary Part Number | K-500-CH-0361 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Kovatch Corp. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| K-500-CH-0361 | Kovatch Corp. (USA) |
| 922-4ME2786P7 | Wheeler Fleet Solutions, Co. (USA) |
| Reference | Meaning |
|---|---|
| 4ME 2786P7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2990-01-148-2631 is a Pipe,exhaust, manufactured by Kovatch Corp., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-148-2631 has 2 manufacturer part numbers on file: K-500-CH-0361 (Kovatch Corp.), 922-4ME2786P7 (Wheeler Fleet Solutions, Co.).
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.