The Latch,safety,hook, cataloged under National Stock Number 4030-00-901-4772, 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 Harrington Hoists Inc. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-901-4772 |
| Primary Part Number | SAFETY LATCH SIZE 3 |
| Item Name | Latch,safety,hook |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Harrington Hoists Inc |
| Status | ACTIVE |
| Throat Opening Size | 1.375 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND ZINC |
| Material | STEEL |
| Neck Size | 0.875 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Furnished Items | BOLT AND NUT AND SPRING AND CLAMP |
| 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 |
|---|---|
| SAFETY LATCH SIZE 3 PRIMARY | Harrington Hoists Inc (USA) |
NSN 4030-00-901-4772 is a Latch,safety,hook, manufactured by Harrington Hoists Inc, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-00-901-4772 has 1 manufacturer part number on file: SAFETY LATCH SIZE 3 (Harrington Hoists Inc).
Key specifications for SAFETY LATCH SIZE 3: Throat Opening Size: 1.375 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN; Special Features: LATCH SIZE C; Surface Treatment: CADMIUM AND ZINC; Material: STEEL. 5 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.