The Shackle, cataloged under National Stock Number 4030-01-579-8910, 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 The Crosby Group Llc Dba the Crosby Group. Government technical data includes 12 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 | 4030-01-579-8910 |
| Primary Part Number | 1019196 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | The Crosby Group Llc Dba the Crosby Group |
| Status | ACTIVE |
| Inside Length | 0.970 INCHES NOMINAL IN |
| End Condition | THREADED |
| Material Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | CHAIN |
| Opening Width | 0.470 INCHES NOMINAL IN |
| Eyelet Style | ROUND THREADED |
| Material Document and Classification | RR-C-271D,TYPE IVB,GRADE A,CLASS 2 FED SPEC ALL MATERIAL RESPONSES |
| Safe Operating Load Rating | 1000.000 POUNDS NOMINAL LBS |
| Locking Device Type | PIN W/LEAD KEYED RING |
| Closure Head Style | SHOULDER EYE |
| Eye Inside Diameter | 0.310 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 1019196 PRIMARY | The Crosby Group Llc Dba the Crosby Group (USA) |
NSN 4030-01-579-8910 is a Shackle, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-579-8910 has 1 manufacturer part number on file: 1019196 (The Crosby Group Llc Dba the Crosby Group).
Key specifications for 1019196: Inside Length: 0.970 INCHES NOMINAL IN; End Condition: THREADED; Material Diameter: 0.250 INCHES NOMINAL IN; Style Designator: CHAIN. 12 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.