The Housing,mechanical Drive, cataloged under National Stock Number 3040-01-073-0121, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-073-0121 |
| Primary Part Number | 12302443 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 12302443 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12302424 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 3-130-330-09 | 5/9 Secondary reference U.S. Government activity |
| 3-130-330-09 | 5/9 Secondary reference C M Industries Inc Dba Custom Marine Sales |
| 12286448 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 3-130-330-13 | 5/2 Secondary reference U.S. Government activity |
| 3-130-330-09 | 5/9 Secondary reference Barnes Group Inc. Div Windsor Division |
NSN 3040-01-073-0121 is a Housing,mechanical Drive, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-073-0121 has 1 manufacturer part number on file: 12302443 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12302443: Special Features: HOUSING ASSY,BEARING SUPPORT;C/0 OF FOLLOWING ITEMS WITH CAGE 19207:HOUSING P/N 12286380;2 PLUGS P/N 12286437;FITTING P/N 12286426;6 STUDS P/N 1227196;TUBE P/N 12286406;TUBE P/N 12286405;ALSO CONTAINS PIN P/N MS9047-009,CAGE 96906; End Item Identification: 2350-01-087-1095,M1E1 TANK. 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.
NSN 3040-01-073-0121 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.