4820-00-591-5331 VALVE,SAFETY RELIEF Index 4720-00-591-5337 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-00-591-5333

Federal Supply Class:
4820

National Item Identification Number:
005915333

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
160C931004-1526512NORTHROP GRUMMAN SYSTEMS CORPORATION
160C931004-1579RG9NORTHROP GRUMMAN SYSTEMS CORPORATION
2C753099240CRISSAIR INC


Techincal Specification:
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE
THREAD CLASS3A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD QUANTITY PER INCH14 1ST END
THREAD QUANTITY PER INCH16 2ND END
THREAD SERIES DESIGNATORUN 2ND END
THREAD SERIES DESIGNATORUNS 1ST END
DISK LOADING METHODSPRING
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARELESS ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL BODY
PROPRIETARY CHARACTERISTICSPACS
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE0.500 INCHES 2ND END
NOMINAL THREAD SIZE0.625 INCHES 1ST END
SEAT ANGLE12.0 DEGREES ALL ENDS
SPECIAL FEATURESGRUMMAN AEROSPACE A-10 AIRCRAFT
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU


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