The Shackle, cataloged under National Stock Number 4030-01-039-5111, 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 Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4030-01-039-5111 |
| Primary Part Number | 87725-2401 ITEM 6 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| End Condition | THREADED |
| Style Designator | ANCHOR |
| Closure Head Style | SHOULDER EYE |
| Material | STEEL |
| Surface Treatment | ZINC |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 87725-2401 ITEM 6 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 72917-78X1 PC 4 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 76917-52X1 PC 10 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| RR-C-271 TYIV CL1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 4678-611 PC2 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 61-01-5135 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2633-016 ITEM A-53 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2633-016 ITEM B-38 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 61-94-8186 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 87725-2301 ITEM 3 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 87725-2801 ITEM 3 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 4791-594PC10 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| G-209-1 | The Crosby Group Llc Dba the Crosby Group (USA) |
| RR-C-271,TYIV,CL1,1IN | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 250-4775660 ITEM 3 | Naval Ship Systems Command (USA) |
| 250-4856446 PC 36 | Naval Ship Systems Command (USA) |
| 250-4642235ITEM3 | Naval Ship Systems Command (USA) |
NSN 4030-01-039-5111 is a Shackle, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4030 (No Item Name Available). Status: active.
NSN 4030-01-039-5111 has 17 cross-referenced part numbers: 87725-2401 ITEM 6 (Electric Boat Corporation Div General Dynamics Electric Boat), 72917-78X1 PC 4 (Electric Boat Corporation Div General Dynamics Electric Boat), 76917-52X1 PC 10 (Electric Boat Corporation Div General Dynamics Electric Boat), RR-C-271 TYIV CL1 (Federal Specifications Promulgated by General Services Administration Washington DC), 4678-611 PC2 (Electric Boat Corporation Div General Dynamics Electric Boat) and 12 more.
There are 6 known substitutes for 4030-01-039-5111: 4010-01-038-3811, 4030-01-038-4004, 4030-01-040-6861 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 87725-2401 ITEM 6: End Condition: THREADED; Style Designator: ANCHOR; Closure Head Style: SHOULDER EYE; Material: STEEL. 7 total characteristics are documented in the Federal Logistics Information System.