The Extension,socket Wrench, cataloged under National Stock Number 5120-01-396-5900, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Wright Tool Co. Government technical data includes 7 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 | 5120-01-396-5900 |
| Primary Part Number | 4409 |
| Item Name | Extension,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Wright Tool Co |
| Status | ACTIVE |
| Style Designator | RIGID |
| Drive Surface Size | 0.500 INCHES NOMINAL BOTH ENDS IN |
| Features Provided | MANUAL TOOL |
| Drive End Shape | SQUARE SECOND END EXTERNAL |
| Drive End Shape | SQUARE FIRST END INTERNAL |
| Material | STEEL OVERALL |
| Surface Treatment | CHROMIUM OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4409 PRIMARY | Wright Tool Co (USA) |
NSN 5120-01-396-5900 is a Extension,socket Wrench, manufactured by Wright Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-396-5900 has 1 cross-referenced part number: 4409 (Wright Tool Co).
There are 10 known substitutes for 5120-01-396-5900: 5310-00-243-7179, 5920-00-280-4414, 5330-00-301-5749 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4409: Style Designator: RIGID; Drive Surface Size: 0.500 INCHES NOMINAL BOTH ENDS IN; Features Provided: MANUAL TOOL; Special Features: WOBBLE TYPE. 9 total characteristics are documented in the Federal Logistics Information System.