The Shackle, cataloged under National Stock Number 4030-00-286-2684, 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 Sea Systems Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4030-00-286-2684 |
| Primary Part Number | S2605-921734PC1T03 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | TRIANGLE |
| Surface Treatment | PAINT |
| Material Diameter | 1.750 INCHES NOMINAL IN |
| Material | STEEL |
| Locking Device Type | COTTER PIN |
| Opening Width | 7.000 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE ACCOMMODATED MATERIAL DIA |
| Inside Length | 11.375 INCHES NOMINAL IN |
| Closure Head Style | OVAL COUNTERSINK |
| Breaking Strength | 35000.0 BELT GROUP 2 |
| End Condition | PLAIN |
| Features Provided | FORELOCK PINHOLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S2605-921734PC1T03 | Naval Sea Systems Command (USA) |
NSN 4030-00-286-2684 is a Shackle, manufactured by Naval Sea Systems Command, classified under FSC 4030 (No Item Name Available). Status: active.
NSN 4030-00-286-2684 has 1 cross-referenced part number: S2605-921734PC1T03 (Naval Sea Systems Command).
There are 12 known substitutes for 4030-00-286-2684: 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 S2605-921734PC1T03: Style Designator: TRIANGLE; Surface Treatment: PAINT; Material Diameter: 1.750 INCHES NOMINAL IN; Material: STEEL. 13 total characteristics are documented in the Federal Logistics Information System.