4820-01-397-5402 VALVE,BALL Index 4820-01-397-5404 VALVE,BALL

National Stock Number:
4820-01-397-5403

Federal Supply Class:
4820

National Item Identification Number:
013975403

Description:
VALVE,BALL

Detail:
A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.


Manufacturer Information:
1828AS11530003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
1828AS115-130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
21-02158416LANCE VALVES INC


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MATERIALCOPPER ALLOY BODY
COPPER ALLOY FLOW CONTROL DEVICE
PLASTIC TETRAFLUOROETHYLENE AND
GLASS FIBER PACKING
PLASTIC TETRAFLUOROETHYLENE SEAT
COPPER ALLOY STEM
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
NITROGEN, GASEOUS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP125.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING FACILITYPANEL
SPECIAL FEATURESWEAPON SYSTEM ESSENTAIL;CLEAN AND PACKAGE FOR NITROGEN SERVICE PER ASTM G93
CRITICALITY CODE JUSTIFICATIONFEAT


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