The Housing,mechanical Drive, cataloged under National Stock Number 3040-01-222-6591, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-222-6591 |
| Primary Part Number | 12334217 |
| 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 |
|---|---|
| 12334217 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12334217 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10085878 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 12334217 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-222-6591 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 3040-01-222-6591 has 2 manufacturer part numbers on file: 12334217 (U S Army Tank Automotive Command Amsta-Im-Mm), 12334217 (Amz Alabama Inc.).
Key specifications for 12334217: Special Features: INCL HOUSING 1, SLEEVE 1; End Item Identification: ASSAULT AMPHIBIOUS VEHICLE, COMMAND(AAVC-7A1); MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). 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 3040-01-222-6591 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.