The Wrench,open End, cataloged under National Stock Number 5120-00-277-1249, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 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 | 5120-00-277-1249 |
| Primary Part Number | GGG-W-636 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Head Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Size | 1.125 INCHES NOMINAL SINGLE END IN |
| Surface Treatment | ENAMEL AND CHROMIUM OVERALL |
| Torque Capacity | 6390.0 INCH-POUNDS MINIMUM IN |
| Material | STEEL OVERALL |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Head Thickness | 0.625 INCHES MAXIMUM IN |
| Style Designator | SINGLE HEAD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 707 | Trw Inc Hand Tools Div Trw Industrial Products Group (USA) |
| 6013224A | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| A-A-1357 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 31-036 | Armstrong Bros Tool Co (USA) |
| 31-036 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 5400A31 | Mcmaster-Carr Supply Co (USA) |
| 31-036 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 1707 | Bonney Forge Corp (USA) |
| GGG-W-636 TY5 | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-277-1249 is a Wrench,open End, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-277-1249 has 10 cross-referenced part numbers: GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), 707 (Trw Inc Hand Tools Div Trw Industrial Products Group), 6013224A (U S Army Tank Automotive Command Amsta-Im-Mm), A-A-1357 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 31-036 (Armstrong Bros Tool Co) and 5 more.
There are 12 known substitutes for 5120-00-277-1249: 3455-00-015-8419, 5905-00-062-0721, 6250-00-109-1037 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-W-636: Special Features: FORGED STEEL; Head Angle: 15.0 DEGREES NOMINAL; Wrenching Surface Size: 1.125 INCHES NOMINAL SINGLE END IN; Surface Treatment: ENAMEL AND CHROMIUM OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-277-1249 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.