The Belts,v,matched Set, cataloged under National Stock Number 3030-00-974-2307, 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 7 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-00-974-2307 |
| Primary Part Number | 5L5014 |
| Item Name | Belts,v,matched Set |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Nominal Effective Outside Length | 77.220 INCHES IN |
| Strengthening Feature | FIBER CORD |
| Style Designator | COG OR NOTCHED |
| Belt Quantity | 2 |
| Cross-Sectional Size | SAE 7/8 |
| Material | FIBER AND RUBBER BODY |
| Performance Type | HIGH 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 |
|---|---|
| 5L5014 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 4-7179 PRIMARY | Muviq Usa, Llc (USA) |
| 28T775 | Contitech Usa, Inc Dba Veyance Technologies (USA) |
| Reference | Meaning |
|---|---|
| 28T775 | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
| 251T2 | 5/9 Secondary reference Gates Corporation |
| 3L7539 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 3030-00-974-2307 is a Belts,v,matched Set, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-974-2307 has 3 manufacturer part numbers on file: 5L5014 (Caterpillar Inc Div Caterpillar Defense), 4-7179 (Muviq Usa, Llc), 28T775 (Contitech Usa, Inc Dba Veyance Technologies).
Key specifications for 5L5014: Nominal Effective Outside Length: 77.220 INCHES IN; Strengthening Feature: FIBER CORD; Style Designator: COG OR NOTCHED; Belt Quantity: 2. 7 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.