The Wrench,open End, cataloged under National Stock Number 5120-00-277-1251, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Electric Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 12 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 | 5120-00-277-1251 |
| Primary Part Number | 7442433P1 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Electric Company |
| Status | CANCELLED |
| Surface Treatment | ENAMEL AND CHROMIUM OVERALL |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Head Thickness | 0.562 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Head Angle | 15.0 DEGREES NOMINAL |
| Style Designator | SINGLE HEAD |
| Wrenching Surface Size | 1.000 INCHES NOMINAL SINGLE END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7442433P1 | General Electric Company (USA) |
| 706-1IN | Trw Inc Hand Tools Div Trw Industrial Products Group (USA) |
| 31-032 | Armstrong Bros Tool Co (USA) |
| 7442433P1 | Lockheed Martin Corporation Div Rms (USA) |
| A-A-1357 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 2-98-31D | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 31-032 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 31-032 | Apex Tool Group, Llc Dba Nicholson (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-W-636 TY5 | General Services Administration Federal Supply Service (USA) |
| 706 | Ducommun Metals Co (USA) |
| 80137-01 | Black and Decker /us/ Inc Dewalt Div (USA) |
NSN 5120-00-277-1251 is a Wrench,open End, manufactured by General Electric Company, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-277-1251 has 12 cross-referenced part numbers: 7442433P1 (General Electric Company), 706-1IN (Trw Inc Hand Tools Div Trw Industrial Products Group), 31-032 (Armstrong Bros Tool Co), 7442433P1 (Lockheed Martin Corporation Div Rms), A-A-1357 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 7 more.
There are 12 known substitutes for 5120-00-277-1251: 5360-00-023-1659, 5440-00-061-8895, 4720-00-318-1112 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7442433P1: Surface Treatment: ENAMEL AND CHROMIUM OVERALL; Wrenching Surface Shape: OVAL SINGLE END INTERNAL; Head Thickness: 0.562 INCHES MAXIMUM IN; Material: STEEL OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-277-1251 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.