The Wrench,socket, cataloged under National Stock Number 5120-00-541-3186, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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 | 5120-00-541-3186 |
| Primary Part Number | GGG-W-644 |
| Item Name | Wrench,socket |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Wrenching Surface Size | 0.750 INCHES NOMINAL FIRST END IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 3 SIZE |
| Wrenching Surface Shape | HEXAGON SECOND END INTERNAL |
| Wrenching Surface Shape | HEXAGON THIRD END INTERNAL |
| Wrenching Surface Shape | HEXAGON FOURTH END INTERNAL |
| Style Designator | FOUR SOCKET CROSS |
| Wrenching Surface Size | 0.812 INCHES NOMINAL SECOND END IN |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 0.938 INCHES NOMINAL FOURTH END IN |
| Wrenching Surface Size | 0.875 INCHES NOMINAL THIRD END IN |
| Wrenching Surface Shape | HEXAGON FIRST END INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-W-644 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 35657 | Wright Tool Company, Llc (USA) |
| T57 | Summit Tool Company (USA) |
| GGG-W-644 TY1SZ3 | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-541-3186 is a Wrench,socket, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-541-3186 has 4 cross-referenced part numbers: GGG-W-644 (Federal Specifications Promulgated by General Services Administration Washington DC), 35657 (Wright Tool Company, Llc), T57 (Summit Tool Company), GGG-W-644 TY1SZ3 (General Services Administration Federal Supply Service).
There are 12 known substitutes for 5120-00-541-3186: 6210-00-107-0026, 5120-00-177-6821, 5120-00-203-4766 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-W-644: Wrenching Surface Size: 0.750 INCHES NOMINAL FIRST END IN; Nondefinitive Spec/std Data: 1 TYPE AND 3 SIZE; Overall Length: 20.000 INCHES MINIMUM IN; Wrenching Surface Shape: HEXAGON SECOND END INTERNAL. 13 total characteristics are documented in the Federal Logistics Information System.