The Belts,v,matched Set, cataloged under National Stock Number 3030-01-243-6331, 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 Leroi International Inc Dba Compair Leroi. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-01-243-6331 |
| Primary Part Number | 51063 |
| Item Name | Belts,v,matched Set |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Leroi International Inc Dba Compair Leroi |
| Status | ACTIVE |
| Nominal Effective Outside Length | 42.500 INCHES IN |
| Strengthening Feature | SYNTHETIC CORD |
| Style Designator | PLAIN |
| Belt Quantity | 2 |
| Cross-Sectional Size | 3V V |
| Material | FIBER SYNTHETIC AND FIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND RUBBER SYNTHETIC 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 |
|---|---|
| 51063 PRIMARY | Leroi International Inc Dba Compair Leroi (USA) |
| Reference | Meaning |
|---|---|
| 51063 | 3/9 Design control — primary reference Compair Kellogg Div of Robertshaw Controls Co |
NSN 3030-01-243-6331 is a Belts,v,matched Set, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-243-6331 has 1 manufacturer part number on file: 51063 (Leroi International Inc Dba Compair Leroi).
Key specifications for 51063: Nominal Effective Outside Length: 42.500 INCHES IN; Strengthening Feature: SYNTHETIC CORD; Style Designator: PLAIN; 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.