4820-01-305-2010 VALVE,CHECK Index 4820-01-305-2012 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-305-2011

Federal Supply Class:
4820

National Item Identification Number:
013052011

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:
1C182699240CRISSAIR INC
SS70-911N-16J78286SIKORSKY AIRCRAFT CORPORATION
SS70-911N-16J92003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
SS70-911N-16J99240CRISSAIR INC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPETHREADED INTERNAL TUBE 3RD END
CONNECTION STYLEFLARELESS 1ST END
CONNECTION STYLEFLARELESS 2ND END
CONNECTION STYLEGASKET SEAL (BOSS) 3RD END
FLOW CONTROL DEVICEDISK OR POPPET
MATERIALSTEEL CORROSION RESISTING BODY
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING POSITIONVERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES 3RD END
NOMINAL THREAD SIZE1.312 INCHES 1ST END
NOMINAL THREAD SIZE1.312 INCHES 2ND END
NOMINAL THREAD SIZE1.312 INCHES 3RD END
SEAT ANGLE45.0 DEGREES 1ST END
SEAT ANGLE45.0 DEGREES 2ND END
STYLE DESIGNATORANGLE
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD DIRECTIONRIGHT-HAND 2ND END
THREAD DIRECTIONRIGHT-HAND 3RD END
THREAD CLASS3A 1ST END
THREAD CLASS3A 2ND END
THREAD CLASS3B 3RD END
THREAD SERIES DESIGNATORUNJ 1ST END
THREAD SERIES DESIGNATORUNJ 2ND END
THREAD SERIES DESIGNATORUNJ 3RD END
THREAD QUANTITY PER INCH12 1ST END
THREAD QUANTITY PER INCH12 2ND END
THREAD QUANTITY PER INCH12 3RD END
VALVE OPERATION METHODAUTOMATIC


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