The Cap Assembly,protective,muffler-, cataloged under National Stock Number 2990-01-607-2781, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Terex Usa, Llc Dba Terex Usa, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-607-2781 |
| Primary Part Number | 1256-89 |
| Item Name | Cap Assembly,protective,muffler- |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Terex Usa, Llc Dba Terex Usa, Llc |
| 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 |
|---|---|
| 1256-89 PRIMARY | Terex Usa, Llc Dba Terex Usa, Llc (USA) |
NSN 2990-01-607-2781 is a Cap Assembly,protective,muffler-, manufactured by Terex Usa, Llc Dba Terex Usa, Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-607-2781 has 1 manufacturer part number on file: 1256-89 (Terex Usa, Llc Dba Terex Usa, Llc).
Key specifications for 1256-89: Part Name Assigned by Controlling Agency: CAP, RAIN; End Item Identification: HEAVY MAINTENANCE CRANE, WHEEL MOUNTED, 25 TON. 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.