The Belt,v, cataloged under National Stock Number 3030-01-121-6342, 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 Cummins Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3030-01-121-6342 |
| Primary Part Number | 300220000 |
| Item Name | Belt,v |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Nominal Effective Outside Length | 57.880 INCHES IN |
| Strengthening Feature | SYNTHETIC CORD |
| Style Designator | MULTI-RIB BAND DRIVE |
| Section Quantity | 15 |
| Angle | 60.0 DEGREES |
| Environmental Protection | HEAT RESISTANT AND OIL RESISTANT |
| Nominal Width | 2.1094 INCHES IN |
| Material | RUBBER 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 |
| Part Number | Manufacturer |
|---|---|
| 300220000 PRIMARY | Cummins Inc. (USA) |
| 4150579 PRIMARY | Contitech Usa, Inc Dba Veyance Technologies (USA) |
| Reference | Meaning |
|---|---|
| 4150579 | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
| 3002200 | 5/9 Secondary reference Cummins Inc. |
| 579K15 | 5/9 Secondary reference Dayco Products Llc |
NSN 3030-01-121-6342 is a Belt,v, manufactured by Cummins Inc., classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-121-6342 has 2 manufacturer part numbers on file: 300220000 (Cummins Inc.), 4150579 (Contitech Usa, Inc Dba Veyance Technologies).
1 possible match (shared part number, not a government interchangeability claim): 3030-01-222-8783. Verify interchangeability with system specifications before substitution.
Key specifications for 300220000: Nominal Effective Outside Length: 57.880 INCHES IN; Strengthening Feature: SYNTHETIC CORD; Style Designator: MULTI-RIB BAND DRIVE; Section Quantity: 15. 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.