The Shackle, cataloged under National Stock Number 4030-00-003-1512, 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 Northrop Grumman Systems Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-003-1512 |
| Primary Part Number | A51B24702-11 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — Fittings for Rope, Cable, and Chain |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-8837,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Inside Length | 1.680 INCHES NOMINAL IN |
| Material Diameter | 0.650 INCHES NOMINAL IN |
| Style Designator | BAIL |
| Opening Width | 1.020 INCHES NOMINAL IN |
| Eyelet Style | ROUND PLAIN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Eye Inside Diameter | 0.562 INCHES MINIMUM AND 0.565 INCHES MAXIMUM 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 |
|---|---|
| A51B24702-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| A51B24702-11 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| A51B24702-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4030-00-003-1512 is a Shackle, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4030, Fittings for Rope, Cable, and Chain. Status: active.
NSN 4030-00-003-1512 has 1 manufacturer part number on file: A51B24702-11 (Northrop Grumman Systems Corporation).
Key specifications for A51B24702-11: Surface Treatment Document and Classification: MIL-C-8837,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE; Inside Length: 1.680 INCHES NOMINAL IN; Material Diameter: 0.650 INCHES NOMINAL IN; Style Designator: BAIL. 9 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.