The Wrench,box, cataloged under National Stock Number 5120-00-293-0083, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ampco Partners, Ltd. Dba Ampco Safety Tools. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 5120-00-293-0083 |
| Primary Part Number | W-3190 |
| Item Name | Wrench,box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Ampco Partners, Ltd. Dba Ampco Safety Tools |
| Status | ACTIVE |
| Large End Head Thickness | 0.594 INCHES MAXIMUM IN |
| Features Provided | NONMAGNETIC AND NONSPARKING |
| Small End Head Thickness | 0.547 INCHES MAXIMUM IN |
| Wrenching Surface Size | 0.875 INCHES NOMINAL SECOND END IN |
| Large End Outside Diameter | 1.375 INCHES MAXIMUM IN |
| Style Designator | SHALLOW ANGULAR OFFSET DOUBLE HEAD |
| Material | COPPER ALLOY OVERALL |
| Small End Outside Diameter | 1.312 INCHES MAXIMUM IN |
| Wrenching End Offset Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Shape | 12 POINT BOTH ENDS INTERNAL |
| Special Markings | WRENCH SIZE |
| Wrenching Surface Size | 0.812 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W-3190 | Ampco Metal Inc. Dba Ampco Metal Inc (USA) |
| MIL-W-19928 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A-A-2490 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| W-3190 PRIMARY | Ampco Partners, Ltd. Dba Ampco Safety Tools (USA) |
NSN 5120-00-293-0083 is a Wrench,box, manufactured by Ampco Partners, Ltd. Dba Ampco Safety Tools, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-293-0083 has 4 cross-referenced part numbers: W-3190 (Ampco Metal Inc. Dba Ampco Metal Inc), MIL-W-19928 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-2490 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), W-3190 (Ampco Partners, Ltd. Dba Ampco Safety Tools).
There are 12 known substitutes for 5120-00-293-0083: 5120-00-184-8545, 5120-00-184-8547, 5120-00-184-8548 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for W-3190: Large End Head Thickness: 0.594 INCHES MAXIMUM IN; Overall Length: 12.000 INCHES MINIMUM IN; Features Provided: NONMAGNETIC AND NONSPARKING; Small End Head Thickness: 0.547 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.