The Belting,v,adjustable Link, cataloged under National Stock Number 3030-01-371-7746, 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 W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-01-371-7746 |
| Primary Part Number | 6L772 |
| Item Name | Belting,v,adjustable Link |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Style Designator | V-LINK, STUDLESS |
| Environmental Protection | CHEMICAL RESISTANT AND OIL RESISTANT AND WATERPROOF |
| 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 |
|---|---|
| 6L772 PRIMARY | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| 5A550 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| 5A550 | 5/9 Secondary reference Emerson Electric Co Browning Mfg Div |
| 5A550 | 5/9 Secondary reference Grainger W W Inc |
| 6L772 | 3/9 Design control — primary reference Grainger W W Inc |
NSN 3030-01-371-7746 is a Belting,v,adjustable Link, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-371-7746 has 2 manufacturer part numbers on file: 6L772 (W.w. Grainger, Inc. Div Government Sales Division), 5A550 (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for 6L772: Style Designator: V-LINK, STUDLESS; Special Features: LENGTH 100 FT FT; Environmental Protection: CHEMICAL RESISTANT AND OIL RESISTANT AND WATERPROOF. 2 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.