The Socket,socket Wrench, cataloged under National Stock Number 5120-01-399-9751, 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 6 commercial cross-references from 5 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 | 5120-01-399-9751 |
| Primary Part Number | 5279 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | ACTIVE |
| Features Provided | MANUAL TOOL |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS |
| Style Designator | UNIVERSAL JOINT |
| Surface Treatment | CHROMIUM OVERALL |
| Specification/standard Data | 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 0.750 INCHES NOMINAL SINGLE END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5279 | The Stanley Works Dba Stanley Proto (USA) |
| AS954 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| J5279 | The Stanley Works Dba Stanley Proto (USA) |
| 1AL36 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| AS954 | Sae International Dba Sae International (USA) |
NSN 5120-01-399-9751 is a Socket,socket Wrench, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-399-9751 has 6 cross-referenced part numbers: 5279 (The Stanley Works Dba Stanley Proto), AS954 TY1CL2 (General Services Administration Federal Supply Service), J5279 (The Stanley Works Dba Stanley Proto), 1AL36 (W.w. Grainger, Inc. Div Government Sales Division), AS954 (Society of Automotive Engineers Inc) and 1 more.
There are 12 known substitutes for 5120-01-399-9751: 5935-00-081-1438, 5330-00-146-7440, 5365-00-342-0262 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5279: Overall Length: 2.234 INCHES NOMINAL IN; Features Provided: MANUAL TOOL; Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS; Style Designator: UNIVERSAL JOINT. 11 total characteristics are documented in the Federal Logistics Information System.