The Extension,socket Wrench, cataloged under National Stock Number 5120-01-399-9736, 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 9 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-01-399-9736 |
| Primary Part Number | 5660 |
| Item Name | Extension,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | CANCELLED |
| Drive Surface Size | 0.750 INCHES NOMINAL BOTH ENDS IN |
| Features Provided | MANUAL TOOL |
| Material | STEEL OVERALL |
| Specification/standard Data | 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS |
| Drive End Shape | SQUARE SECOND END EXTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Drive End Shape | SQUARE FIRST END INTERNAL |
| Style Designator | RIGID |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5660 | The Stanley Works Dba Stanley Proto (USA) |
| AS4283 | Sae International Dba Sae International (USA) |
| J5660 | The Stanley Works Dba Stanley Proto (USA) |
| AS4283 TY2CL2 | General Services Administration Federal Supply Service (USA) |
| 1AP34 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
NSN 5120-01-399-9736 is a Extension,socket Wrench, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-01-399-9736 has 5 cross-referenced part numbers: 5660 (The Stanley Works Dba Stanley Proto), AS4283 (Sae International Dba Sae International), J5660 (The Stanley Works Dba Stanley Proto), AS4283 TY2CL2 (General Services Administration Federal Supply Service), 1AP34 (W.w. Grainger, Inc. Div Government Sales Division).
There are 5 known substitutes for 5120-01-399-9736: 6110-00-096-6016, 5307-00-499-8312, 6640-01-196-1723 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5660: Overall Length: 4.000 INCHES NOMINAL IN; Drive Surface Size: 0.750 INCHES NOMINAL BOTH ENDS IN; Features Provided: MANUAL TOOL; Material: STEEL OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-01-399-9736 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.