3020-00-426-2284 GEAR,SPUR Index 5950-00-426-2299 TRANSFORMER,POWER

National Stock Number:
4820-00-426-2290

Federal Supply Class:
4820

National Item Identification Number:
004262290

Description:
VALVE,GLOBE

Detail:
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.


Manufacturer Information:
803-1385712-BW80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER5.000 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.688 INCHES FIRST END
BOLT HOLE QUANTITY6 FIRST END6 FIRST END
BONNET ATTACHMENT METHODBOLTEDBOLTED
BONNET TYPEOUTSIDE SCREW-YOKEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE FIRST ENDFLANGE FIRST END
CRITICALITY CODE JUSTIFICATIONZZZY
FEATURES PROVIDEDBONNET PACKINGBONNET PACKING
FLANGE FACE DESIGNPLAIN FIRST END
FLANGE SHAPEROUND WITH HOLES FIRST ENDROUND WITH HOLES FIRST END
FLOW CONTROL DEVICEDISKDISK
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIALNICKEL ALLOY 400 OVERALL
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER6.125 INCHES FIRST END
NOMINAL THICKNESS0.938 INCHES FIRST END
NOMINAL THREAD SIZE2.500 INCHES SECOND END2.500 INCHES SECOND END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
VALVE OPERATION METHODMANUALMANUAL
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND SECOND ENDRIGHT-HAND SECOND END
THREAD SERIES DESIGNATORNH SECOND END
THREAD QUANTITY PER INCH7-1/2 SECOND END7-1/2 SECOND END


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