The Socket,socket Wrench, cataloged under National Stock Number 5120-01-579-1012, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-579-1012 |
| Primary Part Number | AS954 TY1CL1STB |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Wrenching End Opening Depth | 0.844 INCHES NOMINAL IN |
| Drive End Outside Diameter | 1.563 INCHES NOMINAL IN |
| Style Designator | INTERNAL-INTERNAL |
| Wrenching Surface Size | 1.188 INCHES NOMINAL SINGLE END IN |
| Material | STEEL OVERALL |
| Surface Treatment | CHROMIUM OVERALL |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Wrenching End Outside Diameter | 1.563 INCHES NOMINAL IN |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Features Provided | MANUAL TOOL |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND B STYLE |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS954 TY1CL1STB | General Services Administration Federal Supply Service (USA) |
| B107.1 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| 12-338 | Armstrong Bros Tool Co (USA) |
| 12-338 | Apex Tool Group, Llc Dba Nicholson (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| B107.1 | The American Society of Mechanical Engineers (USA) |
| 12-338 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| AS954 | Sae International Dba Sae International (USA) |
NSN 5120-01-579-1012 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-579-1012 has 8 cross-referenced part numbers: AS954 TY1CL1STB (General Services Administration Federal Supply Service), B107.1 TY1CL2 (General Services Administration Federal Supply Service), 12-338 (Armstrong Bros Tool Co), 12-338 (Apex Tool Group, Llc Dba Nicholson), AS954 (Society of Automotive Engineers Inc) and 3 more.
There are 10 known substitutes for 5120-01-579-1012: 5310-00-025-7309, 5970-00-073-1860, 6210-00-236-4024 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS954 TY1CL1STB: Wrenching End Opening Depth: 0.844 INCHES NOMINAL IN; Drive End Outside Diameter: 1.563 INCHES NOMINAL IN; Style Designator: INTERNAL-INTERNAL; Wrenching Surface Size: 1.188 INCHES NOMINAL SINGLE END IN. 14 total characteristics are documented in the Federal Logistics Information System.