The Belts,v,matched Set, cataloged under National Stock Number 3030-01-377-4020, 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 Carlisle Power Transmission Products Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-01-377-4020 |
| Primary Part Number | 3VX630 SET 4 |
| Item Name | Belts,v,matched Set |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Carlisle Power Transmission Products Inc |
| Status | ACTIVE |
| Nominal Effective Outside Length | 63.000 INCHES IN |
| Style Designator | COG OR NOTCHED |
| Belt Quantity | 4 |
| 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 AND RUBBER NEOPRENE AND RUBBER SYNTHETIC OVERALL |
| Performance Type | HEAVY 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 |
|---|---|
| 3V630 SET 4 | Carlisle Power Transmission Products Inc (USA) |
| 128085-463 | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA) |
| 3VX630 SET 4 PRIMARY | Carlisle Power Transmission Products Inc (USA) |
| 3V630 SET 4 | Gates Corporation (USA) |
| 3VX630 SET 4 PRIMARY | Gates Corporation (USA) |
| 3V630 SET 4 | Contitech Usa, Inc Dba Veyance Technologies (USA) |
| 3VX630 SET 4 | Contitech Usa, Inc Dba Veyance Technologies (USA) |
| Reference | Meaning |
|---|---|
| 3V630 SET 4 | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
| 3V630 SET 4 | 5/9 Secondary reference U.S. Government activity |
| 3VX630 SET 4 | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
| 3VX630 SET 4 | 5/9 Secondary reference U.S. Government activity |
NSN 3030-01-377-4020 is a Belts,v,matched Set, manufactured by Carlisle Power Transmission Products Inc, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-377-4020 has 7 manufacturer part numbers on file: 3V630 SET 4 (Carlisle Power Transmission Products Inc), 128085-463 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 3VX630 SET 4 (Carlisle Power Transmission Products Inc), 3V630 SET 4 (Gates Corporation), 3VX630 SET 4 (Gates Corporation) and 2 more.
Key specifications for 3VX630 SET 4: Nominal Effective Outside Length: 63.000 INCHES IN; Style Designator: COG OR NOTCHED; Belt Quantity: 4; Cross-Sectional Size: 3V V. 8 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.