The Socket,socket Wrench, cataloged under National Stock Number 5120-00-261-2820, 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 11 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-261-2820 |
| Primary Part Number | B107.1 TY1CL2 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Size | 1.438 INCHES NOMINAL SINGLE END IN |
| Material | STEEL OVERALL |
| Special Markings | 1-7/16 IN. IN |
| Style Designator | INTERNAL-INTERNAL |
| Drive Surface Size | 0.750 INCHES NOMINAL SINGLE END IN |
| Surface Treatment | CHROMIUM OVERALL |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND B STYLE |
| Features Provided | MANUAL TOOL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.1 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| 13-346 | Armstrong Bros Tool Co (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| AS954 TY1CL1STB | General Services Administration Federal Supply Service (USA) |
| B107.1 | The American Society of Mechanical Engineers (USA) |
| A-A-1395 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| GGG-W-641 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B107.1 CL1STB | General Services Administration Federal Supply Service (USA) |
| 13-346 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 13-346 | Apex Tool Group, Llc Dba Nicholson (USA) |
NSN 5120-00-261-2820 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-261-2820 has 11 cross-referenced part numbers: B107.1 TY1CL2 (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc), 13-346 (Armstrong Bros Tool Co), AS954 (Sae International Dba Sae International), AS954 TY1CL1STB (General Services Administration Federal Supply Service) and 6 more.
There are 12 known substitutes for 5120-00-261-2820: 5133-00-189-9291, 5945-00-231-0025, 5120-00-261-2811 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.1 TY1CL2: Drive End Shape: SQUARE SINGLE END INTERNAL; Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Wrenching Surface Size: 1.438 INCHES NOMINAL SINGLE END IN; Material: STEEL OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.