The Socket,socket Wrench, cataloged under National Stock Number 5120-01-399-9545, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-399-9545 |
| Primary Part Number | 5208B |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Size | 0.250 INCHES NOMINAL SINGLE END IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 3 CLASS |
| Style Designator | INTERNAL-INTERNAL |
| Features Provided | MANUAL TOOL |
| Surface Treatment | OXIDE OVERALL |
| Specification/standard Data | 05047-ASME B107.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5208B | The Stanley Works Dba Stanley Proto (USA) |
| B107.1 | The American Society of Mechanical Engineers (USA) |
| J5208B | The Stanley Works Dba Stanley Proto (USA) |
| 1AK18 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| B107.1 TY1CL3 | General Services Administration Federal Supply Service (USA) |
NSN 5120-01-399-9545 is a Socket,socket Wrench, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-399-9545 has 5 cross-referenced part numbers: 5208B (The Stanley Works Dba Stanley Proto), B107.1 (The American Society of Mechanical Engineers), J5208B (The Stanley Works Dba Stanley Proto), 1AK18 (W.w. Grainger, Inc. Div Government Sales Division), B107.1 TY1CL3 (General Services Administration Federal Supply Service).
There are 6 known substitutes for 5120-01-399-9545: 6760-00-244-2262, 5120-01-366-8357, 5120-01-398-7788 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5208B: Material: STEEL OVERALL; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Nondefinitive Spec/std Data: 1 TYPE AND 3 CLASS. 11 total characteristics are documented in the Federal Logistics Information System.