5990-00-822-8341 RESOLVER,ELECTRICAL Index 4810-00-822-8342 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-822-8342

Federal Supply Class:
4820

National Item Identification Number:
008228342

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:
13109006481NORTHROP GRUMMAN SYSTEMS CORPORATION
P9-64491816CIRCOR AEROSPACE, INC.


Techincal Specification:
STYLE DESIGNATORSTRAIGHT THRU
MATERIALCOPPER ALLOY BODY
COPPER ALLOY SEAT
COPPER ALLOY STEM
CONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES 1ST END
THREAD SERIES DESIGNATORNPT 1ST END
NOMINAL THREAD SIZE0.125 INCHES 1ST END
THREAD QUANTITY PER INCH27 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
DISK LOADING METHODSPRING
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
THE MANUFACTURERS DATA
MANUFACTURERS CODE91816
DESIGN CONTROL REFERENCEP9-644


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