The Belt,v, cataloged under National Stock Number 3030-01-159-0159, 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 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3030-01-159-0159 |
| Primary Part Number | 4/3V630 |
| Item Name | Belt,v |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Nominal Effective Outside Length | 63.400 INCHES IN |
| Style Designator | MULTI-V-BAND DRIVE |
| Section Quantity | 4 |
| Purchase Description Identification | 81300-4R3V630 |
| Cross-Sectional Size | 3V V |
| Environmental Protection | HEAT RESISTANT AND OIL RESISTANT AND STATIC FREE |
| Nominal Width | 0.375 INCHES IN |
| Material | RUBBER CHLOROPRENE CLASS CR BODY |
| Performance Type | REGULAR COMMERCIAL DUTY |
| 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 |
|---|---|
| 4R3V630 | Carlisle Power Transmission Products Inc (USA) |
| 4/3V630 PRIMARY | Gates Corporation (USA) |
| Reference | Meaning |
|---|---|
| 239-7426-008 | 7/2 Vendor item drawing reference Landoll Company, Llc |
| 239-7426-008 | 5/9 Secondary reference U.S. Government activity |
| 4R3V630 | 5/9 Secondary reference U.S. Government activity |
| 4X3V630 | 5/9 Secondary reference U.S. Government activity |
| 1-044-002 | 5/9 Secondary reference Ibex Industries Inc |
NSN 3030-01-159-0159 is a Belt,v, manufactured by Gates Corporation, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-159-0159 has 2 manufacturer part numbers on file: 4R3V630 (Carlisle Power Transmission Products Inc), 4/3V630 (Gates Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3030-01-268-2444. Verify interchangeability with system specifications before substitution.
Key specifications for 4/3V630: Nominal Effective Outside Length: 63.400 INCHES IN; Style Designator: MULTI-V-BAND DRIVE; Section Quantity: 4; Purchase Description Identification: 81300-4R3V630. 9 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.