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National Stock Number: 4820-01-218-9997
Federal Supply Class: 4820
National Item Identification Number: 012189997
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.
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Manufacturer Information:
201972551-ST | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY | 201972551-ST | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | 201972551-STL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
SPECIAL FEATURES | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL INDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
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