The Shackle, cataloged under National Stock Number 4030-00-164-6679, 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 Boston Naval Shipyard. Government technical data includes 15 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-164-6679 |
| Primary Part Number | 9194 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — No Item Name Available |
| Manufacturer | Boston Naval Shipyard |
| Status | ACTIVE |
| Locking Device Type | TAPER PIN W/LEAD PLUG |
| Features Provided | FORELOCK PINHOLE |
| Opening Width | 4.375 INCHES NOMINAL IN |
| Material | STEEL |
| Locking Device Type | TAPER PIN W/LEAD PLUG |
| Material Diameter | 3.000 INCHES NOMINAL IN |
| Features Provided | FORELOCK PINHOLE |
| Style Designator | CHAIN |
| Closure Head Style | OVAL COUNTERSINK |
| End Condition | PLAIN |
| Style Designator | CHAIN |
| Closure Head Style | OVAL COUNTERSINK |
| Inside Length | 7.750 INCHES NOMINAL IN |
| Material Diameter | 3.000 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9194 | Boston Naval Shipyard (USA) |
| S2603-860341 | Naval Ship Systems Command (USA) |
NSN 4030-00-164-6679 is a Shackle, manufactured by Boston Naval Shipyard, classified under FSC 4030 (No Item Name Available). Status: active.
NSN 4030-00-164-6679 has 2 cross-referenced part numbers: 9194 (Boston Naval Shipyard), S2603-860341 (Naval Ship Systems Command).
There are 10 known substitutes for 4030-00-164-6679: 5950-00-140-0529, 3120-00-140-2223, 4720-00-254-5957 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9194: Locking Device Type: TAPER PIN W/LEAD PLUG; Special Features: 4.250 IN. BY 3.375 IN. PEAR SHAPED CLOSURE PIN IN; Features Provided: FORELOCK PINHOLE; Opening Width: 4.375 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.