The Wrench,box, cataloged under National Stock Number 5120-00-277-1590, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 9 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 | 5120-00-277-1590 |
| Primary Part Number | B107.6 |
| Item Name | Wrench,box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Large End Outside Diameter | 1.625 INCHES MAXIMUM IN |
| Small End Outside Diameter | 1.438 INCHES MAXIMUM IN |
| Wrenching Surface Size | 0.938 INCHES NOMINAL FIRST END IN |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS AND A STYLE |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Large End Head Thickness | 0.688 INCHES MAXIMUM IN |
| Special Markings | WRENCH SIZE |
| Wrenching Surface Shape | 12 POINT BOTH ENDS INTERNAL |
| Specification/standard Data | 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Size | 1.062 INCHES NOMINAL SECOND END IN |
| Wrenching End Offset Angle | 15.0 DEGREES NOMINAL |
| Style Designator | SHALLOW ANGULAR OFFSET DOUBLE HEAD |
| Small End Head Thickness | 0.625 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.6 | The American Society of Mechanical Engineers (USA) |
| B107.9 | The American Society of Mechanical Engineers (USA) |
| GGG-W-636 TY1CL1ST1 | General Services Administration Federal Supply Service (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| 26-754 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 26-754 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 26-754 | Armstrong Bros Tool Co (USA) |
| AS954 TY2CL1STA | General Services Administration Federal Supply Service (USA) |
| 2895B | Bonney Forge Corp (USA) |
| B107.9 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| AS954 | Sae International Dba Sae International (USA) |
NSN 5120-00-277-1590 is a Wrench,box, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-277-1590 has 13 cross-referenced part numbers: B107.6 (The American Society of Mechanical Engineers), B107.9 (The American Society of Mechanical Engineers), GGG-W-636 TY1CL1ST1 (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc), 26-754 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.) and 8 more.
There are 12 known substitutes for 5120-00-277-1590: 5120-00-224-3149, 5120-00-224-3150, 5120-00-277-1439 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.6: Large End Outside Diameter: 1.625 INCHES MAXIMUM IN; Small End Outside Diameter: 1.438 INCHES MAXIMUM IN; Wrenching Surface Size: 0.938 INCHES NOMINAL FIRST END IN; Nondefinitive Spec/std Data: 2 TYPE AND 1 CLASS AND A STYLE. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-277-1590 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.