The Shackle, cataloged under National Stock Number 4030-00-286-2689, 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 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-00-286-2689 |
| Primary Part Number | S205-921734PC1T03 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Opening Width | 7.000 INCHES NOMINAL IN |
| Surface Treatment | PAINT |
| Inside Length | 11.750 INCHES NOMINAL IN |
| Features Provided | FORELOCK PINHOLE |
| Style Designator | TRIANGLE |
| End Condition | PLAIN |
| Locking Device Type | COTTER PIN |
| Closure Head Style | OVAL COUNTERSINK |
| Material | STEEL |
| Material Diameter | 2.000 INCHES NOMINAL IN |
| Breaking Strength | 25000.0 BELT GROUP 3 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S2605-921734PC1T03 | Naval Sea Systems Command (USA) |
| S205-921734PC1T03 PRIMARY | Naval Ship Systems Command (USA) |
NSN 4030-00-286-2689 is a Shackle, manufactured by Naval Ship Systems Command, classified under FSC 4030 (No Item Name Available). Status: active.
NSN 4030-00-286-2689 has 2 cross-referenced part numbers: S2605-921734PC1T03 (Naval Sea Systems Command), S205-921734PC1T03 (Naval Ship Systems Command).
There are 12 known substitutes for 4030-00-286-2689: 4030-00-286-2674, 4030-00-286-2676, 4030-00-286-2677 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for S205-921734PC1T03: Opening Width: 7.000 INCHES NOMINAL IN; Surface Treatment: PAINT; Inside Length: 11.750 INCHES NOMINAL IN; Features Provided: FORELOCK PINHOLE. 11 total characteristics are documented in the Federal Logistics Information System.