The Pipe,exhaust, cataloged under National Stock Number 2990-01-155-5149, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Seco Parts & Equipment Co Div Seco Parts & Equipment Company. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-155-5149 |
| Primary Part Number | SE14045521-1 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Seco Parts & Equipment Co Div Seco Parts & Equipment Company |
| Status | ACTIVE |
| Design Form | PREBENT |
| Usage Location | EXHAUST PIPE |
| 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 |
|---|---|
| SE14045521-1 PRIMARY | Seco Parts & Equipment Co Div Seco Parts & Equipment Company (USA) |
| Reference | Meaning |
|---|---|
| 14045521 | 5/9 Secondary reference General Motors Llc Dba General Motors Llc |
| 2990011555149 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 14045521 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 2990-01-155-5149 is a Pipe,exhaust, manufactured by Seco Parts & Equipment Co Div Seco Parts & Equipment Company, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-155-5149 has 1 manufacturer part number on file: SE14045521-1 (Seco Parts & Equipment Co Div Seco Parts & Equipment Company).
Key specifications for SE14045521-1: Design Form: PREBENT; End Item Identification: 2320-01-123-6627; Usage Location: EXHAUST PIPE. 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.