The Shackle, cataloged under National Stock Number 4030-00-286-2676, 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 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 | 4030-00-286-2676 |
| Primary Part Number | S2605-921734PC1T03 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Inside Length | 12.250 INCHES NOMINAL IN |
| Closure Head Style | OVAL COUNTERSINK |
| Features Provided | FORELOCK PINHOLE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE ACCOMMODATED MATERIAL DIA |
| Material | STEEL |
| Material Diameter | 3.000 INCHES NOMINAL IN |
| Breaking Strength | ERR-060 |
| Style Designator | TRIANGLE |
| End Condition | PLAIN |
| Locking Device Type | COTTER PIN |
| Opening Width | 7.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S2605-921734PC1T03 | Naval Ship Systems Command (USA) |
NSN 4030-00-286-2676 is a Shackle, manufactured by Naval Ship Systems Command, classified under FSC 4030 (No Item Name Available). Status: active.
NSN 4030-00-286-2676 has 1 cross-referenced part number: S2605-921734PC1T03 (Naval Ship Systems Command).
There are 12 known substitutes for 4030-00-286-2676: 4030-00-286-2674, 4030-00-286-2677, 4030-00-286-2678 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for S2605-921734PC1T03: Inside Length: 12.250 INCHES NOMINAL IN; Closure Head Style: OVAL COUNTERSINK; Features Provided: FORELOCK PINHOLE; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE ACCOMMODATED MATERIAL DIA. 11 total characteristics are documented in the Federal Logistics Information System.