National Item Identification Number

01-358-1989
013581989
4820-01-358-1989
4820-01-358-1989

National Stock Number

Item Name

VALVE,SAFETY RELIEF

Federal Supply Class

4820

Referenced on: http://waterstorage.tpub.com//TM-5-3820-256-24P-1/css/TM-5-3820-256-24P-1_295.htm
Referenced on: http://waterstorage.tpub.com//TM-5-3820-256-24P-1/css/TM-5-3820-256-24P-1_337.htm
Referenced on: http://waterstorage.tpub.com//TM-5-3820-256-24P-1/css/TM-5-3820-256-24P-1_360.htm

Description

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.

Commercial and Government Entity Code (Supplier Data)

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21363

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Reference Numbers (Part Numbers)

165F295

Required Categories

MEDIA FOR WHICH DESIGNED
MAXIMUM OPERATING PRESSURE
VALVE OPERATION METHOD
AD

Required Description

AIR SINGLE RESPONSE
225.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AUTOMATIC
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