The Socket,socket Wrench, cataloged under National Stock Number 5120-00-243-7345, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 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 | 5120-00-243-7345 |
| 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 |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Features Provided | MANUAL TOOL |
| Special Markings | 13/16 IN. IN |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Size | 0.812 INCHES NOMINAL SINGLE END IN |
| Style Designator | INTERNAL-INTERNAL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND B STYLE |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.1 | The American Society of Mechanical Engineers (USA) |
| SD-1226 | Martin Sprocket and Gear Inc (USA) |
| A-A-1398 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B107.1 CL1STB | General Services Administration Federal Supply Service (USA) |
| GGG-W-641 TY2CL2STB | General Services Administration Federal Supply Service (USA) |
| GGG-W-641 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| SD-1226 | Trw Inc Hand Tools Div Trw Industrial Products Group (USA) |
| 5327595 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 97-3910 | Martin Sprocket and Gear Inc (USA) |
| B107.1 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| 40826 | S K Hand Tool Corp (USA) |
| AS954 TY1CL1STB | General Services Administration Federal Supply Service (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
NSN 5120-00-243-7345 is a Socket,socket Wrench, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-243-7345 has 14 cross-referenced part numbers: B107.1 (The American Society of Mechanical Engineers), SD-1226 (Martin Sprocket and Gear Inc), A-A-1398 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), B107.1 CL1STB (General Services Administration Federal Supply Service), GGG-W-641 TY2CL2STB (General Services Administration Federal Supply Service) and 9 more.
There are 12 known substitutes for 5120-00-243-7345: 5120-00-235-5898, 5120-00-242-3349, 5120-00-243-7339 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.1: Overall Length: 2.930 INCHES MINIMUM IN; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Features Provided: MANUAL TOOL; Special Markings: 13/16 IN. IN. 12 total characteristics are documented in the Federal Logistics Information System.