The Support,lever, cataloged under National Stock Number 3040-01-466-9990, 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. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-466-9990 |
| Primary Part Number | 12375278 |
| Item Name | Support,lever |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment | PAINT AND PRIMER |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 12375278 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12375278 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-466-9990 is a Support,lever, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-466-9990 has 1 manufacturer part number on file: 12375278 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12375278: Overall Height: 1.630 INCHES NOMINAL IN; Special Features: SURFACE TREATMENT IAW MIL-C-5541,CHEMICAL CONVERSION, CLASS 3; ALLMACHINED SURFACES FINISHED TO 250 MICROINCHES; MATERIAL IS ALUMINUM ALLOY 356, TEMPER T6, QQ-A-60; NHA GEAR BOX ASSY.; Surface Treatment: PAINT AND PRIMER; End Item Identification: LIGHT ARMORED VEHICLE-AIR DEFENSE NSN 2320-01-123-1610. 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.
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.