The Wrench,box, cataloged under National Stock Number 5120-00-277-3366, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-277-3366 |
| Primary Part Number | GGG-W-636 TY1CL1ST1 |
| Item Name | Wrench,box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | CANCELLED |
| Large End Head Thickness | 0.531 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND 1 STYLE |
| Wrenching Surface Size | 0.781 INCHES NOMINAL SECOND END IN |
| Wrenching End Offset Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Shape | 12 POINT BOTH ENDS INTERNAL |
| Small End Outside Diameter | 1.062 INCHES MAXIMUM IN |
| Wrenching Surface Size | 0.688 INCHES NOMINAL FIRST END IN |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Style Designator | SHALLOW ANGULAR OFFSET DOUBLE HEAD |
| Small End Head Thickness | 0.469 INCHES MAXIMUM IN |
| Special Markings | WRENCH SIZE |
| Large End Outside Diameter | 1.188 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-W-636 TY1CL1ST1 | General Services Administration Federal Supply Service (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 2893A | Bonney Forge Corp (USA) |
NSN 5120-00-277-3366 is a Wrench,box, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-277-3366 has 3 cross-referenced part numbers: GGG-W-636 TY1CL1ST1 (General Services Administration Federal Supply Service), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), 2893A (Bonney Forge Corp).
There are 11 known substitutes for 5120-00-277-3366: 5120-00-224-3149, 5120-00-224-3150, 5120-00-277-1439 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-W-636 TY1CL1ST1: Large End Head Thickness: 0.531 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND 1 STYLE; Wrenching Surface Size: 0.781 INCHES NOMINAL SECOND END IN; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-277-3366 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.