The Housing,mechanical Drive, cataloged under National Stock Number 3040-01-044-5121, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Marco Seattle Inc Dba Marco. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-044-5121 |
| Primary Part Number | D30246 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Marco Seattle Inc Dba Marco |
| Status | ACTIVE |
| Material | IRON |
| 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 |
|---|---|
| D30246 PRIMARY | Marco Seattle Inc Dba Marco (USA) |
| Reference | Meaning |
|---|---|
| M45684 | D/9 Drawing number reference only Marco Seattle Inc Dba Marco |
NSN 3040-01-044-5121 is a Housing,mechanical Drive, manufactured by Marco Seattle Inc Dba Marco, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-044-5121 has 1 manufacturer part number on file: D30246 (Marco Seattle Inc Dba Marco).
5 possible matches (shared part number, not a government interchangeability claim): 3950-01-044-5565, 3040-01-044-5583, 3040-01-044-6245. Verify interchangeability with system specifications before substitution.
Key specifications for D30246: Material: IRON. 1 specification is 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.