The Pipe,exhaust, cataloged under National Stock Number 2990-01-538-9958, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Terex American Crane Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-538-9958 |
| Primary Part Number | 53.3001.2500 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Terex American Crane Corp |
| 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 |
|---|---|
| 76117673 | Tadano Demag Gmbh (DEU) |
| 53.3001.2500 PRIMARY | Terex American Crane Corp (USA) |
NSN 2990-01-538-9958 is a Pipe,exhaust, manufactured by Terex American Crane Corp, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-538-9958 has 2 manufacturer part numbers on file: 76117673 (Tadano Demag Gmbh), 53.3001.2500 (Terex American Crane Corp).
1 possible match (shared part number, not a government interchangeability claim): 2940-01-553-9884. Verify interchangeability with system specifications before substitution.
Key specifications for 53.3001.2500: Special Features: STAINLESS STEEL EXHAUST PIPE; End Item Identification: 3930-01-533-0855. 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.