The Wrench,open End, cataloged under National Stock Number 5120-00-277-1197, 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 8 commercial cross-references from 7 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 | 5120-00-277-1197 |
| Primary Part Number | JC910 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Style Designator | STRUCTURAL |
| Wrenching Surface Size | 1.625 INCHES NOMINAL SINGLE END IN |
| Surface Treatment | OXIDE OVERALL |
| Head Thickness | 0.781 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5406A31 | Mcmaster-Carr Supply Co (USA) |
| JC910 PRIMARY | The Stanley Works Dba Stanley Proto (USA) |
| 32-552 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 32-552 | Armstrong Bros Tool Co (USA) |
| C910 | The Stanley Works Dba Stanley Proto (USA) |
| 32-552 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (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) |
NSN 5120-00-277-1197 is a Wrench,open End, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-277-1197 has 8 cross-referenced part numbers: 5406A31 (Mcmaster-Carr Supply Co), JC910 (The Stanley Works Dba Stanley Proto), 32-552 (Apex Tool Group, Llc Dba Nicholson), 32-552 (Armstrong Bros Tool Co), C910 (The Stanley Works Dba Stanley Proto) and 3 more.
There are 12 known substitutes for 5120-00-277-1197: 2530-00-128-0727, 5120-00-240-1588, 5120-00-277-1185 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for JC910: Material: STEEL OVERALL; Overall Length: 18.750 INCHES MINIMUM AND 23.500 INCHES MAXIMUM IN; Wrenching Surface Shape: OVAL SINGLE END INTERNAL; Style Designator: STRUCTURAL. 7 total characteristics are documented in the Federal Logistics Information System.