4820-01-220-1961 VALVE,SAFETY RELIEF Index 4820-01-220-1963 VALVE,BUTTERFLY

National Stock Number:
4820-01-220-1962

Federal Supply Class:
4820

National Item Identification Number:
012201962

Description:
VALVE,SAFETY RELIEF

Detail:
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.


Manufacturer Information:
23317-211243COSMODYNE, LLC
23317-215275HEXCO INTERNATIONAL DBA ACD
23317-2CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
23317-2CP11243COSMODYNE, LLC


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
PROPRIETARY CHARACTERISTICSPACS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D


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