The Socket,socket Wrench, cataloged under National Stock Number 5120-01-073-3778, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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 | 5120-01-073-3778 |
| Primary Part Number | B107.1 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Wrenching End Opening Depth | 0.438 INCHES NOMINAL IN |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 0.688 INCHES NOMINAL SINGLE END IN |
| Features Provided | MANUAL TOOL |
| Drive End Outside Diameter | 0.875 INCHES NOMINAL IN |
| Wrenching End Outside Diameter | 0.938 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS |
| Specification/standard Data | 05047-ASME B107.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | INTERNAL-INTERNAL |
| Wrenching Surface Shape | 6 POINT SINGLE END INTERNAL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.1 | The American Society of Mechanical Engineers (USA) |
| GGG-W-641 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-W-641 TY2CL1STB | General Services Administration Federal Supply Service (USA) |
| B107.1 CL1STB | General Services Administration Federal Supply Service (USA) |
| B107.1 TY1CL2 | General Services Administration Federal Supply Service (USA) |
NSN 5120-01-073-3778 is a Socket,socket Wrench, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-073-3778 has 5 cross-referenced part numbers: B107.1 (The American Society of Mechanical Engineers), GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-W-641 TY2CL1STB (General Services Administration Federal Supply Service), B107.1 CL1STB (General Services Administration Federal Supply Service), B107.1 TY1CL2 (General Services Administration Federal Supply Service).
There are 12 known substitutes for 5120-01-073-3778: 5120-00-087-0696, 5120-00-166-7985, 5120-00-189-7919 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.1: Overall Length: 2.625 INCHES NOMINAL IN; Wrenching End Opening Depth: 0.438 INCHES NOMINAL IN; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Surface Treatment: CHROMIUM OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.