The Belt,v, cataloged under National Stock Number 3030-01-388-4841, is classified within Federal Supply Class 3030 (Belting, Drive Belts, Fan Belts, and Accessories) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Gates Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3030-01-388-4841 |
| Primary Part Number | 3VX520 |
| Item Name | Belt,v |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Nominal Effective Outside Length | 52.000 INCHES IN |
| Style Designator | PLAIN, COG OR NOTCHED |
| Cross-Sectional Size | 3V V |
| Environmental Protection | HEAT RESISTANT AND OIL RESISTANT |
| Nominal Width | 0.375 INCHES IN |
| Material | RUBBER SYNTHETIC OVERALL |
| 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 |
|---|---|
| 3VX520 | Gates Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3VX520 | 3/9 Design control — primary reference Emerson Electric Co Browning Mfg Div |
NSN 3030-01-388-4841 is a Belt,v, manufactured by Gates Corporation, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-388-4841 has 1 manufacturer part number on file: 3VX520 (Gates Corporation).
Key specifications for 3VX520: Nominal Effective Outside Length: 52.000 INCHES IN; Style Designator: PLAIN, COG OR NOTCHED; Cross-Sectional Size: 3V V; Environmental Protection: HEAT RESISTANT AND OIL RESISTANT. 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.