The Belt,v, cataloged under National Stock Number 3030-00-778-2973, is classified within Federal Supply Class 3030 (Belting, Drive Belts, Fan Belts, and Accessories) of the Mechanical Power Transmission Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-00-778-2973 |
| Item Name | Belt,v |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Status | ACTIVE |
| Nominal Effective Outside Length | 31.000 INCHES IN |
| Style Designator | PLAIN |
| Angle | 38.0 DEGREES |
| Nominal Width | 0.4375 INCHES IN |
| Material | LEATHER BODY |
| Performance Type | STANDARD CAPACITY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 950163 | 3/9 Design control — primary reference Wisconsin Automated Machinery Corp |
| 94-0105-3SC66 | 5/9 Secondary reference Wisconsin Automated Machinery Corp |
NSN 3030-00-778-2973 is a Belt,v, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6520-01-610-3229. Verify interchangeability with system specifications before substitution.
Key specifications for 3030-00-778-2973: Nominal Effective Outside Length: 31.000 INCHES IN; Style Designator: PLAIN; Angle: 38.0 DEGREES; Nominal Width: 0.4375 INCHES IN. 6 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.