The Hook,release, cataloged under National Stock Number 4030-00-786-5665, is classified within Federal Supply Class 4030 (Fittings for Rope, Cable, and Chain) of the Rope, Cable, Chain, and Fittings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-786-5665 |
| Item Name | Hook,release |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Status | ACTIVE |
| Material Document and Classification | ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A331 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A304 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-681 CL 4C3 FED SPEC 2ND MATERIAL RESPONSE |
| Safe Operating Load Rating | 115000.000 POUNDS NOMINAL LBS |
| Surface Treatment | ZINC |
| Material | STEEL OR STEEL COMP 120-95 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 896091 | 3/2 Design control — primary reference U.S. Government activity |
| 620-663 | 5/2 Secondary reference U.S. Government activity |
NSN 4030-00-786-5665 is a Hook,release, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4810-01-058-0255. Verify interchangeability with system specifications before substitution.
Key specifications for 4030-00-786-5665: Material Document and Classification: ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A331 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A304 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-681 CL 4C3 FED SPEC 2ND MATERIAL RESPONSE; Safe Operating Load Rating: 115000.000 POUNDS NOMINAL LBS; Surface Treatment: ZINC; Material: STEEL OR STEEL COMP 120-95. 4 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.