The Wrench,open End, cataloged under National Stock Number 5120-00-277-1244, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-277-1244 |
| Primary Part Number | 31-052 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. |
| Status | CANCELLED |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| Head Thickness | 0.875 INCHES MAXIMUM IN |
| Surface Treatment | ENAMEL AND CHROMIUM OVERALL |
| Style Designator | SINGLE HEAD |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 1.625 INCHES NOMINAL SINGLE END IN |
| Head Angle | 15.0 DEGREES NOMINAL |
| Torque Capacity | 14850.0 INCH-POUNDS MINIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31-052 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| GGG-W-636 TY5 | General Services Administration Federal Supply Service (USA) |
| 31-052 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 31-052 | Armstrong Bros Tool Co (USA) |
| A-A-1357 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 710 | Trw Inc Hand Tools Div Trw Industrial Products Group (USA) |
| 10 | Martin Sprocket and Gear Inc (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| TVA5120-2-263-025.1.1.39 | Ministerie Van Defensie Clasmatlogco/afd Logistiek/sie Assmngt & Vrdbh (NLD) |
| 6007026A | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 30-0440 | Martin Sprocket and Gear Inc (USA) |
NSN 5120-00-277-1244 is a Wrench,open End, manufactured by Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc., classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-277-1244 has 11 cross-referenced part numbers: 31-052 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), GGG-W-636 TY5 (General Services Administration Federal Supply Service), 31-052 (Apex Tool Group, Llc Dba Nicholson), 31-052 (Armstrong Bros Tool Co), A-A-1357 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 6 more.
There are 9 known substitutes for 5120-00-277-1244: 8040-00-092-2816, 5331-00-185-0075, 5120-00-223-1014 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31-052: Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM; Head Thickness: 0.875 INCHES MAXIMUM IN; Surface Treatment: ENAMEL AND CHROMIUM OVERALL; Style Designator: SINGLE HEAD. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-277-1244 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.