The Socket,socket Wrench, cataloged under National Stock Number 5120-01-161-1899, 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 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 | 5120-01-161-1899 |
| Primary Part Number | B107.1 CL1STB |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Wrenching End Outside Diameter | 0.890 INCHES MAXIMUM IN |
| Wrenching End Opening Depth | 0.375 INCHES MINIMUM IN |
| Drive End Outside Diameter | 0.890 INCHES MAXIMUM IN |
| Style Designator | INTERNAL-INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Specification/standard Data | 05047-ASME B107.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Size | 0.625 INCHES NOMINAL SINGLE END IN |
| Features Provided | MANUAL TOOL |
| Material | STEEL OVERALL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Wrenching Surface Shape | 6 POINT SINGLE END INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.1 CL1STB | General Services Administration Federal Supply Service (USA) |
| B107.1 | The American Society of Mechanical Engineers (USA) |
| B107.1 TY1CL2 | General Services Administration Federal Supply Service (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) |
NSN 5120-01-161-1899 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-161-1899 has 5 cross-referenced part numbers: B107.1 CL1STB (General Services Administration Federal Supply Service), B107.1 (The American Society of Mechanical Engineers), B107.1 TY1CL2 (General Services Administration Federal Supply Service), GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-W-641 TY2CL1STB (General Services Administration Federal Supply Service).
There are 12 known substitutes for 5120-01-161-1899: 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 CL1STB: Wrenching End Outside Diameter: 0.890 INCHES MAXIMUM IN; Wrenching End Opening Depth: 0.375 INCHES MINIMUM IN; Drive End Outside Diameter: 0.890 INCHES MAXIMUM IN; Style Designator: INTERNAL-INTERNAL. 14 total characteristics are documented in the Federal Logistics Information System.