The Pulley,timing Belt, cataloged under National Stock Number 3020-01-617-0458, 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 Metaldyne Corporation Dba Metaldyne Div Viscous. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Pulley,timing Belt |
| FSC / FSG | 3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30) |
| Manufacturers | Am General Llc (CAGE 34623); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Metaldyne Corporation Dba Metaldyne Div Viscous (CAGE 3TUD2) |
| Parameter | Value |
|---|---|
| NSN | 3020-01-617-0458 |
| Primary Part Number | SPN010784 |
| Item Name | Pulley,timing Belt |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Metaldyne Corporation Dba Metaldyne Div Viscous |
| 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 |
|---|---|
| 12528693 | Am General Llc (USA) |
| 12528693 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| SPN010784 PRIMARY | Metaldyne Corporation Dba Metaldyne Div Viscous (USA) |
| Reference | Meaning |
|---|---|
| 3020PL1866580 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 6023175 | 5/9 Secondary reference Am General Llc |
NSN 3020-01-617-0458 is a Pulley,timing Belt, manufactured by Metaldyne Corporation Dba Metaldyne Div Viscous, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-617-0458 has 3 manufacturer part numbers on file: 12528693 (Am General Llc), 12528693 (U S Army Tank Automotive Command Amsta-Im-Mm), SPN010784 (Metaldyne Corporation Dba Metaldyne Div Viscous).
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.