The Shackle, cataloged under National Stock Number 4030-01-071-9587, 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 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-01-071-9587 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Status | ACTIVE |
| Inside Length | 2.833 INCHES MINIMUM AND 2.837 INCHES MAXIMUM IN |
| Material Diameter | 0.375 INCHES NOMINAL IN |
| Style Designator | CHAIN |
| Opening Width | 2.010 INCHES MINIMUM AND 2.050 INCHES MAXIMUM IN |
| Eyelet Style | ROUND PLAIN |
| Eye Inside Diameter | 0.376 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN |
| Material | STEEL COMP 4140 |
| 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 |
|---|---|
| 3142210-079 | D/9 Drawing number reference only U.S. Government activity |
| 3142210-079-15 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4030-01-071-9587 is a Shackle, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
Key specifications for 4030-01-071-9587: Inside Length: 2.833 INCHES MINIMUM AND 2.837 INCHES MAXIMUM IN; Material Diameter: 0.375 INCHES NOMINAL IN; Style Designator: CHAIN; Opening Width: 2.010 INCHES MINIMUM AND 2.050 INCHES MAXIMUM IN. 7 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.