The Wrench,open End, cataloged under National Stock Number 5120-00-277-1188, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-277-1188 |
| Primary Part Number | JC905 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | ACTIVE |
| Style Designator | STRUCTURAL |
| Surface Treatment | OXIDE OVERALL |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Wrenching Surface Size | 0.875 INCHES NOMINAL SINGLE END IN |
| Material | STEEL OVERALL |
| Head Thickness | 0.500 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C905 | The Stanley Works Dba Stanley Proto (USA) |
| 32-528 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| JC905 PRIMARY | The Stanley Works Dba Stanley Proto (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-W-636 TY9CL1 | General Services Administration Federal Supply Service (USA) |
| 32-528 | Apex Tool Group, Llc Dba Nicholson (USA) |
NSN 5120-00-277-1188 is a Wrench,open End, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-277-1188 has 6 cross-referenced part numbers: C905 (The Stanley Works Dba Stanley Proto), 32-528 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), JC905 (The Stanley Works Dba Stanley Proto), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-W-636 TY9CL1 (General Services Administration Federal Supply Service) and 1 more.
There are 12 known substitutes for 5120-00-277-1188: 5120-00-240-1588, 5120-00-277-1185, 5120-00-277-1187 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for JC905: Style Designator: STRUCTURAL; Surface Treatment: OXIDE OVERALL; Wrenching Surface Shape: OVAL SINGLE END INTERNAL; Wrenching Surface Size: 0.875 INCHES NOMINAL SINGLE END IN. 7 total characteristics are documented in the Federal Logistics Information System.