The Wrench,box, cataloged under National Stock Number 5120-00-274-9655, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-274-9655 |
| Primary Part Number | W-3150 |
| Item Name | Wrench,box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Ampco Partners, Ltd. Dba Ampco Safety Tools |
| Status | CANCELLED |
| Small End Head Thickness | 0.406 INCHES MAXIMUM IN |
| Small End Outside Diameter | 0.953 INCHES MAXIMUM IN |
| Special Markings | WRENCH SIZE |
| Wrenching Surface Size | 0.625 INCHES NOMINAL SECOND END IN |
| Material | ALUMINUM ALLOY OVERALL |
| Wrenching Surface Size | 0.562 INCHES NOMINAL FIRST END IN |
| Features Provided | NONMAGNETIC AND NONSPARKING |
| Wrenching End Offset Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Shape | 12 POINT BOTH ENDS INTERNAL |
| Specification/standard Data | 05047-ASME B107.100/B107.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Style Designator | SHALLOW ANGULAR OFFSET DOUBLE HEAD |
| Large End Head Thickness | 0.469 INCHES MAXIMUM IN |
| Large End Outside Diameter | 1.062 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W-3150 | Ampco Partners, Ltd. Dba Ampco Safety Tools (USA) |
| 112L906PC2 | General Electric Company (USA) |
| W-3150 | 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 |
| MIL-W-19928 TY1 | General Services Administration Federal Supply Service (USA) |
| A-A-2490 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B107.9 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| B107.9 | The American Society of Mechanical Engineers (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
NSN 5120-00-274-9655 is a Wrench,box, manufactured by Ampco Partners, Ltd. Dba Ampco Safety Tools, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-274-9655 has 9 cross-referenced part numbers: W-3150 (Ampco Partners, Ltd. Dba Ampco Safety Tools), 112L906PC2 (General Electric Company), W-3150 (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), MIL-W-19928 TY1 (General Services Administration Federal Supply Service) and 4 more.
There are 12 known substitutes for 5120-00-274-9655: 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-3150: Small End Head Thickness: 0.406 INCHES MAXIMUM IN; Small End Outside Diameter: 0.953 INCHES MAXIMUM IN; Special Markings: WRENCH SIZE; Wrenching Surface Size: 0.625 INCHES NOMINAL SECOND END IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-274-9655 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.