The Socket,socket Wrench, cataloged under National Stock Number 5120-00-239-0018, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-239-0018 |
| 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 | CANCELLED |
| Material | STEEL OVERALL |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Style Designator | INTERNAL-INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND B STYLE |
| Features Provided | MANUAL TOOL |
| Wrenching Surface Size | 0.625 INCHES NOMINAL SINGLE END IN |
| Environmental Attribute Code | PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Special Markings | 5/8 IN. IN |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Acquisition Status | CANCELLED |
| 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) |
| AS954 TY1CL1STB | General Services Administration Federal Supply Service (USA) |
| B107.1 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| LT20 | Bonney Forge Corp (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| B107.1 CL1STB | General Services Administration Federal Supply Service (USA) |
| A-A-1403 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| 42420 | S K Hand Tool Corp (USA) |
| BD-1220 | Trw Inc Hand Tools Div Trw Industrial Products Group (USA) |
NSN 5120-00-239-0018 is a Socket,socket Wrench, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-239-0018 has 11 cross-referenced part numbers: B107.1 (The American Society of Mechanical Engineers), GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), AS954 TY1CL1STB (General Services Administration Federal Supply Service), B107.1 TY1CL2 (General Services Administration Federal Supply Service), LT20 (Bonney Forge Corp) and 6 more.
There are 12 known substitutes for 5120-00-239-0018: 5999-00-034-7542, 5120-00-235-5809, 5120-00-235-5879 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.1: Material: STEEL OVERALL; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Style Designator: INTERNAL-INTERNAL; Surface Treatment: CHROMIUM OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-239-0018 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.