The Belt,positive Drive, cataloged under National Stock Number 3030-01-431-6650, is classified within Federal Supply Class 3030 (Belting, Drive Belts, Fan Belts, and Accessories) of the Mechanical Power Transmission Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Belt,positive Drive |
| FSC / FSG | 3030 — Belting, Drive Belts, Fan Belts, and Accessories (FSG 30) |
| Parameter | Value |
|---|---|
| NSN | 3030-01-431-6650 |
| Item Name | Belt,positive Drive |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 18000-512-1 | 5/9 Secondary reference U.S. Government activity |
| 1800-512-1 | 3/2 Design control — primary reference U.S. Government activity |
| 18000-512 | D/9 Drawing number reference only U.S. Government activity |
NSN 3030-01-431-6650 is a Belt,positive Drive, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-431-9994, 3040-01-435-2820. Verify interchangeability with system specifications before substitution.
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.