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- 53-720058-1
Model: 53-720058-1
Safety Relief ValveF-4e/rf-4c aircraft end item identification, automatic valve operation method, agav criticality code justification, ymanufacturers suggested name is valve-absolute pressure reducer .
Special Features:
Ymanufacturers suggested name is valve-absolute pressure reducer and relief; ambient temp -65 to +275 degrees feh; fluid -65 to +400 degrees feh; operating pressure 290 psia; proof 580 psia min; burst 1160 psia min; 2 ports, inlet and outlet
Properties:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.
Part 53-720058-1 NSN 4820-00-001-9968
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsFreight Classification
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Schedule B and Export
- Schedule B: 8481400000
- SITC: 74740
- End Use: Industrial machines, other
- NAICS: 332911
- USDA: 1
Freight Class: Safety or relief valves
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