The Shackle, cataloged under National Stock Number 4030-01-661-4289, 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 Polaris Britain Ltd. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-01-661-4289 |
| Primary Part Number | 7081882 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Polaris Britain Ltd |
| Status | ACTIVE |
| Inside Length | 2.38 INCHES NOMINAL IN |
| Material Diameter | 0.69 INCHES NOMINAL IN |
| Style Designator | ANCHOR |
| Opening Width | 1.06 INCHES NOMINAL IN |
| Surface Treatment | OXIDE |
| 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 |
|---|---|
| 7081882 | Polaris Britain Ltd (GBR) |
| Reference | Meaning |
|---|---|
| CL-36541-FAS | 3/2 Design control — primary reference U.S. Government activity |
NSN 4030-01-661-4289 is a Shackle, manufactured by Polaris Britain Ltd, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-661-4289 has 1 manufacturer part number on file: 7081882 (Polaris Britain Ltd).
Key specifications for 7081882: Inside Length: 2.38 INCHES NOMINAL IN; Material Diameter: 0.69 INCHES NOMINAL IN; Style Designator: ANCHOR; Opening Width: 1.06 INCHES NOMINAL IN. 6 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.