The Socket,socket Wrench, cataloged under National Stock Number 5120-01-399-9621, 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 8 commercial cross-references from 7 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 | 5120-01-399-9621 |
| Primary Part Number | J5424 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | ACTIVE |
| Wrenching Surface Size | 0.750 INCHES NOMINAL SINGLE END IN |
| Style Designator | INTERNAL-INTERNAL |
| Material | STEEL OVERALL |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Features Provided | MANUAL TOOL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND A STYLE |
| Surface Treatment | CHROMIUM OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J5424 | The Stanley Works Dba Stanley Proto (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| J5424 | Henchman Group Pty Ltd the Trustee for Henchman Unit Trust (AUS) |
| AS954 TY1CL1STA | General Services Administration Federal Supply Service (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| 5424 | The Stanley Works Dba Stanley Proto (USA) |
| J5424 | Henchman Products Pty Ltd (AUS) |
| 1AM70 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
NSN 5120-01-399-9621 is a Socket,socket Wrench, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-399-9621 has 8 cross-referenced part numbers: J5424 (The Stanley Works Dba Stanley Proto), AS954 (Society of Automotive Engineers Inc), J5424 (Henchman Group Pty Ltd the Trustee for Henchman Unit Trust), AS954 TY1CL1STA (General Services Administration Federal Supply Service), AS954 (Sae International Dba Sae International) and 3 more.
There are 12 known substitutes for 5120-01-399-9621: 1660-00-062-0521, 3110-00-100-5942, 6685-00-544-7984 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for J5424: Wrenching Surface Size: 0.750 INCHES NOMINAL SINGLE END IN; Style Designator: INTERNAL-INTERNAL; Material: STEEL OVERALL; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN. 11 total characteristics are documented in the Federal Logistics Information System.