4730-00-432-4884 SEAL,CONICAL,FLARED TUBE FITTING Index 4730-00-432-4887 COUPLING HALF,QUICK DISCONNECT

National Stock Number:
4820-00-432-4886

Federal Supply Class:
4820

National Item Identification Number:
004324886

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:
2680230-692003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
2C922699240CRISSAIR INC
STSRB002D060898897LOCKHEED MARTIN CORP


Techincal Specification:
CONNECTION STYLEPLAIN (TUBE) SECOND ENDPLAIN (TUBE) SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST ENDPLAIN (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND ENDTHREADED EXTERNAL TUBE SECOND END
DISK LOADING METHODSPRINGSPRING
FLOW CONTROL DEVICEPOPPETPOPPET
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALALUMINUM ALLOY 2024 SEATALUMINUM ALLOY 2024 BODY
MATERIALSTEEL COMP 430 FLOW CONTROL DEVICE
MATERIALSTEEL COMP 430 FLOW CONTROL DEVICEALUMINUM ALLOY 2024 SEAT
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR HORIZONTAL OR VERTICALVERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END0.375 INCHES FIRST END
NOMINAL THREAD SIZE0.438 INCHES SECOND END0.438 INCHES SECOND END
NOMINAL THREAD SIZE0.562 INCHES FIRST END0.562 INCHES FIRST END
SEAT ANGLE12.0 DEGREES SECOND END
SEAT ANGLE12.0 DEGREES SECOND END12.0 DEGREES FIRST END
VALVE OPERATION METHODAUTOMATICAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENTANODIZE
THREAD CLASS3A FIRST END3A FIRST END
THREAD CLASS3A SECOND END3A SECOND END
THREAD DIRECTIONRIGHT-HAND FIRST ENDRIGHT-HAND FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
THREAD SERIES DESIGNATORUNF SECOND END
THREAD SERIES DESIGNATORUNF SECOND ENDUNF FIRST END
THREAD QUANTITY PER INCH18 FIRST END18 FIRST END
THREAD QUANTITY PER INCH20 SECOND END20 SECOND END


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