The Socket,socket Wrench, cataloged under National Stock Number 5120-01-431-3918, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is S K Hand Tool Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-431-3918 |
| Primary Part Number | 40142 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | S K Hand Tool Corp |
| Status | ACTIVE |
| Features Provided | MANUAL TOOL |
| Wrenching Surface Size | 1.312 INCHES NOMINAL SINGLE END IN |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Material | STEEL OVERALL |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Style Designator | INTERNAL-INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40142 PRIMARY | S K Hand Tool Corp (USA) |
NSN 5120-01-431-3918 is a Socket,socket Wrench, manufactured by S K Hand Tool Corp, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-431-3918 has 1 cross-referenced part number: 40142 (S K Hand Tool Corp).
There are 10 known substitutes for 5120-01-431-3918: 2940-00-529-2739, 5930-00-607-1874, 5845-00-886-6302 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40142: Features Provided: MANUAL TOOL; Wrenching Surface Size: 1.312 INCHES NOMINAL SINGLE END IN; Drive End Shape: SQUARE SINGLE END INTERNAL; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN. 9 total characteristics are documented in the Federal Logistics Information System.