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Worldwide distributor of NSN parts and consumables located in the USA.

Safety Relief Valve

Model / MPN: 565568 | NSN: 4820-01-571-9821
ITAR Registered seal

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.

Product Details
NATO Stock Number
4820-01-571-9821
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Valve Discharge Flow Rate
20.0 gallons per minute
End Application
Hydraulic, power unit d50.9g0
Valve Operation Method
Automatic
Adjustable Pressure Range
+600.0/+3600.0 pounds per square inch
Part Name Assigned By Controlling Agency
Cartridge type direct-acting relief valve
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC17TR508 Valve, Safety Relief 1 EA 08/07/2017
SPE7MC18T9409 Valve, Safety Relief 1 EA 05/14/2018
SPE7MC18T9915 Valve, Safety Relief 6 EA 05/21/2018

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565568 Cross Reference