The Wrench,open End, cataloged under National Stock Number 5120-00-277-1198, 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 4 commercial cross-references from 3 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 | 5120-00-277-1198 |
| Primary Part Number | JC910A |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | ACTIVE |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Style Designator | STRUCTURAL |
| Wrenching Surface Size | 1.688 INCHES NOMINAL SINGLE END IN |
| Surface Treatment | OXIDE OVERALL |
| Head Thickness | 0.781 INCHES MINIMUM IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C910A | The Stanley Works Dba Stanley Proto (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| JC910A PRIMARY | The Stanley Works Dba Stanley Proto (USA) |
| GGG-W-636 TY9CL1 | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-277-1198 is a Wrench,open End, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-277-1198 has 4 cross-referenced part numbers: C910A (The Stanley Works Dba Stanley Proto), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), JC910A (The Stanley Works Dba Stanley Proto), GGG-W-636 TY9CL1 (General Services Administration Federal Supply Service).
There are 12 known substitutes for 5120-00-277-1198: 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 JC910A: Wrenching Surface Shape: OVAL SINGLE END INTERNAL; Style Designator: STRUCTURAL; Wrenching Surface Size: 1.688 INCHES NOMINAL SINGLE END IN; Surface Treatment: OXIDE OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.