The Adapter,socket Wrench, cataloged under National Stock Number 5120-01-591-8341, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-591-8341 |
| Primary Part Number | J4759BLS |
| Item Name | Adapter,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | ACTIVE |
| Drive Surface Size | 0.250 INCHES NOMINAL BOTH ENDS IN |
| Drive End Shape | SQUARE FIRST END INTERNAL |
| Material | STEEL OVERALL |
| Surface Treatment | OXIDE OVERALL |
| Drive End Shape | SQUARE SECOND END EXTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| STP 4759BLS | Kipper Tool Company Dba Kipper Management Inc (USA) |
| 4759BLS | The Stanley Works Dba Stanley Proto (USA) |
| J4759BLS PRIMARY | The Stanley Works Dba Stanley Proto (USA) |
| 19C372 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
NSN 5120-01-591-8341 is a Adapter,socket Wrench, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-591-8341 has 4 cross-referenced part numbers: STP 4759BLS (Kipper Tool Company Dba Kipper Management Inc), 4759BLS (The Stanley Works Dba Stanley Proto), J4759BLS (The Stanley Works Dba Stanley Proto), 19C372 (W.w. Grainger, Inc. Div Government Sales Division).
There are 3 known substitutes for 5120-01-591-8341: 5910-00-064-2244, 5910-00-821-5215, 5120-01-371-3787. Verify interchangeability with system specifications before substitution.
Key specifications for J4759BLS: Overall Length: 1.688 INCHES NOMINAL IN; Special Features: LOCKING TYPE; INCLUDES HEX KEY FOR SETSCREW; Drive Surface Size: 0.250 INCHES NOMINAL BOTH ENDS IN; Drive End Shape: SQUARE FIRST END INTERNAL. 7 total characteristics are documented in the Federal Logistics Information System.