4310-00-925-4339 FILTERING DISK,FLUID Index 4820-00-925-4341 VALVE,BALL

National Stock Number:
4820-00-925-4340

Federal Supply Class:
4820

National Item Identification Number:
009254340

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:
2640-742BSCWUACT96169ELECTRIC BOAT CORPORATION
2640-742BSCWUACTL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-742BSCWUACTL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-742BSCWUACT96169ELECTRIC BOAT CORPORATION


Techincal Specification:
CONNECTION TYPEFLANGE 1ST END
FLANGE 2ND END
MATERIALCOPPER ALLOY 964 BODY
TITANIUM ALLOY UNS R56400 FLOW CONTROL DEVICE
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
FACE TO FACE DISTANCE4.250 INCHES
VALVE SIZE1.000 INCHES
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE650.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
FLANGE SHAPEROUND WITH HOLES 1ST END
ROUND 2ND END
NOMINAL OUTSIDE DIAMETER4.500 INCHES 1ST END
4.250 INCHES 2ND END
NOMINAL THICKNESS0.750 INCHES 2ND END
BOLT HOLE QUANTITY4 1ST END
BOLT HOLE NOMINAL DIAMETER0.625 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER3.125 INCHES 1ST END
FLANGE FACE DESIGNPLAIN SWIVEL 1ST END
RENEWABLE SEAT RING TYPEPRESSED-IN
BONNET TYPEPACKING RETAINING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY
THE MANUFACTURERS DATA
MANUFACTURERS CODE96169
DESIGN CONTROL REFERENCE2641-742BSCWUACT


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