The Shackle, cataloged under National Stock Number 4030-00-286-2679, 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 | 4030-00-286-2679 |
| Primary Part Number | S2605-921734PC1T03 |
| 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 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE ACCOMMODATED MATERKAL DIA |
| Locking Device Type | COTTER PIN |
| Closure Head Style | OVAL COUNTERSINK |
| Style Designator | TRIANGLE |
| Inside Length | 13.750 INCHES NOMINAL IN |
| Breaking Strength | 296000.0 BELT GROUP 1 |
| Material | STEEL |
| Features Provided | FORELOCK PINHOLE |
| End Condition | PLAIN |
| Material Diameter | 3.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S2605-921734PC1T03 | Naval Ship Systems Command (USA) |
NSN 4030-00-286-2679 is a Shackle, manufactured by Naval Ship Systems Command, classified under FSC 4030 (No Item Name Available). Status: active.
NSN 4030-00-286-2679 has 1 cross-referenced part number: S2605-921734PC1T03 (Naval Ship Systems Command).
There are 12 known substitutes for 4030-00-286-2679: 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: Opening Width: 7.000 INCHES NOMINAL IN; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE ACCOMMODATED MATERKAL DIA; Locking Device Type: COTTER PIN; Closure Head Style: OVAL COUNTERSINK. 11 total characteristics are documented in the Federal Logistics Information System.