The Housing,mechanical Drive, cataloged under National Stock Number 3040-00-791-9162, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-791-9162 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Material Document and Classification | MIL-A-21180 COMP A356 GR C CL 10 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 140205-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-791-9162 is a Housing,mechanical Drive, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5330-01-113-1130. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-00-791-9162: Material Document and Classification: MIL-A-21180 COMP A356 GR C CL 10 MIL SPEC SINGLE MATERIAL RESPONSE; Overall Length: 3.500 INCHES NOMINAL IN; Overall Width: 2.465 INCHES NOMINAL IN; Special Features: 4 THD HOLES 0.164-32 UNC-2B ON 3.000 IN. BY 1.625 IN. CENTERS IN. 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.
NSN 3040-00-791-9162 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.