The Shackle, cataloged under National Stock Number 4030-01-125-8341, 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 Martin-Baker America Inc. Government technical data includes 7 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 | 4030-01-125-8341 |
| Primary Part Number | MBEU-66918 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Martin-Baker America Inc |
| Status | ACTIVE |
| Inside Length | 1.375 INCHES NOMINAL IN |
| Material Diameter | 0.750 INCHES NOMINAL IN |
| Style Designator | ANCHOR |
| Opening Width | 0.713 INCHES MINIMUM AND 0.723 INCHES MAXIMUM IN |
| Eyelet Style | ROUND PLAIN |
| Eye Inside Diameter | 0.312 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| MBEU-66918 | Martin-Baker Aircraft Company Limited (GBR) |
| MBEU-66918 PRIMARY | Martin-Baker America Inc (USA) |
NSN 4030-01-125-8341 is a Shackle, manufactured by Martin-Baker America Inc, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-01-125-8341 has 2 manufacturer part numbers on file: MBEU-66918 (Martin-Baker Aircraft Company Limited), MBEU-66918 (Martin-Baker America Inc).
Key specifications for MBEU-66918: Inside Length: 1.375 INCHES NOMINAL IN; Material Diameter: 0.750 INCHES NOMINAL IN; Style Designator: ANCHOR; Opening Width: 0.713 INCHES MINIMUM AND 0.723 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.