The Spacer,idler Pulley, cataloged under National Stock Number 3020-01-458-0176, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-458-0176 |
| Primary Part Number | 12469108 |
| Item Name | Spacer,idler Pulley |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| 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 |
|---|---|
| 12469108 | Am General Llc (USA) |
| 12469108 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| RCSK18626 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 5342PL0650482 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| RCSK18626 | 5/9 Secondary reference Am General Llc |
NSN 3020-01-458-0176 is a Spacer,idler Pulley, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-458-0176 has 2 manufacturer part numbers on file: 12469108 (Am General Llc), 12469108 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12469108: End Item Identification: TRUCK, VEHICLE SYSTEM, 1-1/4 TON (HMMWV), NSN 2320-01-412-0143. 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.
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.