The Hook,hoist, cataloged under National Stock Number 4030-01-643-2434, 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 Onboard Systems International, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Hook,hoist |
| FSC / FSG | 4030 — Fittings for Rope, Cable, and Chain (FSG 40) |
| Manufacturers | Seahorse Defense Supply, Llc (CAGE 7AV65); Onboard Systems International, Llc (CAGE 1Y921) |
| Parameter | Value |
|---|---|
| NSN | 4030-01-643-2434 |
| Primary Part Number | 528-020-10 |
| Item Name | Hook,hoist |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Onboard Systems International, Llc |
| 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 |
|---|---|
| AUTHORIZED DISTRIBUTOR ONLY | Seahorse Defense Supply, Llc (USA) |
| 528-020-10 PRIMARY | Onboard Systems International, Llc (USA) |
NSN 4030-01-643-2434 is a Hook,hoist, manufactured by Onboard Systems International, Llc, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-643-2434 has 2 manufacturer part numbers on file: AUTHORIZED DISTRIBUTOR ONLY (Seahorse Defense Supply, Llc), 528-020-10 (Onboard Systems International, Llc).
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.