The Belt,v, cataloged under National Stock Number 3030-01-053-4704, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 3030-01-053-4704 |
| Primary Part Number | 6N73 |
| Item Name | Belt,v |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Nominal Effective Outside Length | 72.625 INCHES IN |
| Style Designator | COG OR NOTCHED |
| Angle | 36.0 DEGREES |
| Nominal Width | 0.688 INCHES IN |
| Material | RUBBER CHLOROPRENE CLASS CR AND RUBBER NATURAL AND 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 |
|---|---|
| 6N73 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 22720 | Carlisle Power Transmission Products Inc (USA) |
| 6N0073 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 22720 | Contitech Usa, Inc Dba Veyance Technologies (USA) |
| 22720 | Dayco Corp Walterboro Plant (USA) |
| 473 PRIMARY | Gates Corporation (USA) |
| Reference | Meaning |
|---|---|
| 22720 | 5/9 Secondary reference U.S. Government activity |
| 669M | 5/9 Secondary reference U.S. Government activity |
| 22720 | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
NSN 3030-01-053-4704 is a Belt,v, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-053-4704 has 6 manufacturer part numbers on file: 6N73 (Caterpillar Inc Div Caterpillar Defense), 22720 (Carlisle Power Transmission Products Inc), 6N0073 (Caterpillar Inc Div Caterpillar Defense), 22720 (Contitech Usa, Inc Dba Veyance Technologies), 22720 (Dayco Corp Walterboro Plant) and 1 more.
2 possible matches (shared part number, not a government interchangeability claim): 5975-01-104-2390, 7025-01-609-2507. Verify interchangeability with system specifications before substitution.
Key specifications for 6N73: Nominal Effective Outside Length: 72.625 INCHES IN; Style Designator: COG OR NOTCHED; Angle: 36.0 DEGREES; Nominal Width: 0.688 INCHES IN. 5 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.