The Swivel and Link Assembly, cataloged under National Stock Number 4030-01-520-3558, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. The manufacturer of record is Hiab Usa Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4030-01-520-3558 |
| Primary Part Number | 984-2870-1 |
| Item Name | Swivel and Link Assembly |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Hiab Usa Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 6KK601 | Oshkosh Defense Llc (USA) |
| 984-2870-1 PRIMARY | Hiab Usa Inc (USA) |
| 341-2474 PRIMARY | Hiab Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| 6KK601 | 5/9 Secondary reference Oshkosh Corp |
NSN 4030-01-520-3558 is a Swivel and Link Assembly, manufactured by Hiab Usa Inc, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-520-3558 has 3 manufacturer part numbers on file: 6KK601 (Oshkosh Defense Llc), 984-2870-1 (Hiab Usa Inc), 341-2474 (Hiab Usa Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5306-01-521-0084, 5310-01-521-0477. Verify interchangeability with system specifications before substitution.
Key specifications for 984-2870-1: Part Name Assigned by Controlling Agency: SWIVEL; End Item Identification: 2320-01-495-0110. 0 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.