The Shackle, cataloged under National Stock Number 4030-00-290-6584, is classified within Federal Supply Class 4030 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-290-6584 |
| Primary Part Number | S1801-770375PC24-27T029 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Material | STEEL |
| End Condition | THREADED |
| Material Diameter | 4.875 INCHES NOMINAL IN |
| Locking Device Type | COTTER PIN AND NUT |
| Closure Head Style | HEXAGON |
| Nondefinitive Spec/std Data | 1 TABLE AND 3 GROUP |
| Inside Length | 7.250 INCHES NOMINAL IN |
| Opening Width | 3.625 INCHES NOMINAL IN |
| Style Designator | ANTITOPPLING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S1801-770375PC24-27T029 | Naval Ship Systems Command (USA) |
| MILW82099 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4030-00-290-6584 is a Shackle, manufactured by Naval Ship Systems Command, classified under FSC 4030 (No Item Name Available). Status: active.
NSN 4030-00-290-6584 has 2 cross-referenced part numbers: S1801-770375PC24-27T029 (Naval Ship Systems Command), MILW82099 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 6 known substitutes for 4030-00-290-6584: 4010-00-149-5615, 4030-00-164-6682, 4030-00-263-8903 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for S1801-770375PC24-27T029: Material: STEEL; End Condition: THREADED; Material Diameter: 4.875 INCHES NOMINAL IN; Locking Device Type: COTTER PIN AND NUT. 9 total characteristics are documented in the Federal Logistics Information System.