The Shackle, cataloged under National Stock Number 4030-01-431-5617, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-01-431-5617 |
| Primary Part Number | 3070AS394-1 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Inside Length | 1.940 INCHES NOMINAL IN |
| Material Diameter | 0.500 INCHES NOMINAL IN |
| Style Designator | ANCHOR |
| Opening Width | 0.810 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 |
|---|---|
| 3070AS394-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3555T51 | Mcmaster-Carr Supply Co (USA) |
NSN 4030-01-431-5617 is a Shackle, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-431-5617 has 2 manufacturer part numbers on file: 3070AS394-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3555T51 (Mcmaster-Carr Supply Co).
Key specifications for 3070AS394-1: Inside Length: 1.940 INCHES NOMINAL IN; Material Diameter: 0.500 INCHES NOMINAL IN; Style Designator: ANCHOR; Opening Width: 0.810 INCHES NOMINAL IN. 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.