The Wrench,socket, cataloged under National Stock Number 5120-00-224-2577, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Martin Sprocket and Gear Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-224-2577 |
| Primary Part Number | 961J |
| Item Name | Wrench,socket |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Martin Sprocket and Gear Inc |
| Status | CANCELLED |
| Features Provided | REMOVABLE HANDLE |
| Surface Treatment | CHROMIUM AND NICKEL AND OXIDE OVERALL |
| Material | STEEL OVERALL |
| Wrenching Surface Shape | SQUARE SINGLE END INTERNAL |
| Wrenching Surface Size | 0.250 INCHES NOMINAL SINGLE END IN |
| Style Designator | SINGLE SOCKET T |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 82514S4105-574681PC5 | Naval Ship Systems Command (USA) |
| 571-2100-1302931REVAPC13 | Naval Ship Systems Command (USA) |
| 578-2100-1574352REVAPC13 | Naval Ship Systems Command (USA) |
| 35-108 | Armstrong Bros Tool Co (USA) |
| 575-2100-1487344REVAPC13 | Naval Ship Systems Command (USA) |
| 82514S4105-574581PC38 | Naval Ship Systems Command (USA) |
| 575-2100-1443109REVAPC13 | Naval Ship Systems Command (USA) |
| 574-4105-812275REVAPC12 | Naval Ship Systems Command (USA) |
| 82514S4105-574911PC5 | Naval Ship Systems Command (USA) |
| 35-108 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 7879-26REVAPC13 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| YN1S41-68PC43 | Naval Ship Systems Command (USA) |
| 571-2100-1302930REVAPC13 | Naval Ship Systems Command (USA) |
| 576-2100-1505170REVAPC4 | Naval Ship Systems Command (USA) |
| 4279-24REVAPC4 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 961J PRIMARY | Martin Sprocket and Gear Inc (USA) |
| 3679-21REVAPC13 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| B4035 | Cooper Machinery Services Llc (USA) |
| 35-108 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 4279-24REVAPC4 | Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (USA) |
NSN 5120-00-224-2577 is a Wrench,socket, manufactured by Martin Sprocket and Gear Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-224-2577 has 26 cross-referenced part numbers: 82514S4105-574681PC5 (Naval Ship Systems Command), 571-2100-1302931REVAPC13 (Naval Ship Systems Command), 578-2100-1574352REVAPC13 (Naval Ship Systems Command), 35-108 (Armstrong Bros Tool Co), 575-2100-1487344REVAPC13 (Naval Ship Systems Command) and 21 more.
There are 10 known substitutes for 5120-00-224-2577: 5940-00-143-4775, 5310-00-223-3254, 5940-00-892-2852 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 961J: Features Provided: REMOVABLE HANDLE; Surface Treatment: CHROMIUM AND NICKEL AND OXIDE OVERALL; Material: STEEL OVERALL; Wrenching Surface Shape: SQUARE SINGLE END INTERNAL. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-224-2577 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.