The Hook,hoist, cataloged under National Stock Number 4030-01-274-3137, 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 Imi Systems Ltd. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Hook,hoist |
| FSC / FSG | 4030 — Fittings for Rope, Cable, and Chain (FSG 40) |
| Manufacturers | Imi Systems Ltd (CAGE 1919A) |
| Parameter | Value |
|---|---|
| NSN | 4030-01-274-3137 |
| Primary Part Number | 02.591.1421 |
| Item Name | Hook,hoist |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Imi Systems Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 02.591.1421 PRIMARY | Imi Systems Ltd (ISR) |
| Reference | Meaning |
|---|---|
| 02.591.1421 | 3/9 Design control — primary reference Israel Military Industries Ltd Dba Taas - Israel Industries Ltd - Formerly |
| 13227E0207 | 5/2 Secondary reference U.S. Government activity |
| 558520 | 5/9 Secondary reference Columbus Mckinnon Corp Cm Chain Div |
NSN 4030-01-274-3137 is a Hook,hoist, manufactured by Imi Systems Ltd, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-274-3137 has 1 manufacturer part number on file: 02.591.1421 (Imi Systems Ltd).
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.