5310-00-959-8973 WASHER,FLAT Index 5330-00-959-8979 GASKET

National Stock Number:
4820-00-959-8978

Federal Supply Class:
4820

National Item Identification Number:
009598978

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:
200110ATPC1010AT62SIEMENS ENERGY, INC.
200110ATPC10193232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
5907B0AT62SIEMENS ENERGY, INC.
880026 W/6906936251MCNEIL OHIO CORP
200110ATPC10193236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
5907B93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL PIPE 2ND END
CONNECTION STYLEPLAIN (PIPE) 2ND END
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) 1ST END
CONNECTION TYPETHREADED INTERNAL PIPE 1ST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEBALL
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THREAD SIZE0.250 INCHES 1ST END
NOMINAL THREAD SIZE0.250 INCHES 2ND END
SPECIAL FEATURESFURNISHED WITH 1/4 IN. PIPE TO TUBE ADAPTER,TUBE COUPLING NUT AND FERRULE
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENTPASSIVATE
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD DIRECTIONRIGHT-HAND 2ND END
THREAD SERIES DESIGNATORNPT 1ST END
THREAD SERIES DESIGNATORNPT 2ND END
VALVE OPERATION METHODAUTOMATIC


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