The Hook,cargo, cataloged under National Stock Number 4030-01-571-6376, 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. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4030-01-571-6376 |
| Primary Part Number | 528-029-00 |
| Item Name | Hook,cargo |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Onboard Systems International, Llc |
| Status | ACTIVE |
| Safe Operating Load Rating | 3600.000 POUNDS NOMINAL LBS |
| Hole Diameter | 0.580 INCHES NOMINAL IN |
| 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 |
|---|---|
| 528-029-00 PRIMARY | Onboard Systems International, Llc (USA) |
| Reference | Meaning |
|---|---|
| 10393179 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 4030-01-571-6376 is a Hook,cargo, manufactured by Onboard Systems International, Llc, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-571-6376 has 1 manufacturer part number on file: 528-029-00 (Onboard Systems International, Llc).
Key specifications for 528-029-00: Overall Length: 5.500 INCHES NOMINAL IN; Safe Operating Load Rating: 3600.000 POUNDS NOMINAL LBS; Special Features: ELECTRICAL RELEASE CAPACITY: 9,000 LB; ELECTRICAL REQUIREMENTS: 22-32 VDC 6.9 - 10 AMPS; UNIT WEIGHT: 3.0 POUNDS; MATING ELECTRICAL CONNECTOR: PC07A8-2P VDC; Hole Diameter: 0.580 INCHES NOMINAL IN. 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.