4820-00-152-9660 BALL AND SEAT ASSEMBLY Index 4820-00-152-9662 CLAPPER ASSEMBLY

National Stock Number:
4820-00-152-9661

Federal Supply Class:
4820

National Item Identification Number:
001529661

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:
2620-927X9ASSYRDH11836NATIONAL OILWELL
2620-927X9ASSYRDH96169ELECTRIC BOAT CORPORATION
2620-927X9ASSYRDHL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2621-927-09ASSYIRA11836NATIONAL OILWELL
2621-927-09ASSYIRA96169ELECTRIC BOAT CORPORATION
2621-92709ASSYIRAL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER7.250 INCHES 1ST END
BOLT HOLE NOMINAL DIAMETER0.500 INCHES 1ST END
BOLT HOLE QUANTITY12 1ST END
CONNECTION TYPEFLANGE 1ST END
CRITICALITY CODE JUSTIFICATIONZZZY
FACE TO FACE DISTANCE14.875 INCHES
FLANGE FACE DESIGNPLAIN 1ST END
FLANGE SHAPEROUND WITH HOLES 1ST END
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY 903 FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER9.750 INCHES 1ST END
NOMINAL THICKNESS1.625 INCHES 1ST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE5.000 INCHES


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