The Housing,mechanical Drive, cataloged under National Stock Number 3040-00-677-8455, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-677-8455 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| 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 |
| Reference | Meaning |
|---|---|
| 103558 | 3/9 Design control — primary reference Triumph Thermal Systems - Maryland, Inc. |
| 103558 | C/1 Advisory reference — outside the item-of-supply concept Defense & Development Enterprises Llc |
NSN 3040-00-677-8455 is a Housing,mechanical Drive, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5945-01-227-6347, 5998-01-281-4288, 8145-01-461-4999. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-00-677-8455: Special Features: MAJOR COMPONENTS:STUDS 24,LOCKRING 14,INSERTS 25,PINS 3,RETAINER 1,HOUSING PAD 1;HYD. CONSTANT SPEED DRIVE; End Item Identification: 16508727516. 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.