4820-01-118-3892 VALVE,BALL Index 5915-01-118-3894 FILTER,LOW PASS

National Stock Number:
4820-01-118-3893

Federal Supply Class:
4820

National Item Identification Number:
011183893

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:
2640-64596169ELECTRIC BOAT CORPORATION
2640-645ASSYA 2IN96169ELECTRIC BOAT CORPORATION
SS845-210988980064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEFLANGE ALL ENDS
MATERIALNICKEL ALLOY BODY
NICKEL ALLOY FLOW CONTROL DEVICE
PLASTIC POLYAMIDE SEAT
NICKEL ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MIL-B-24059 MIL SPEC SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE650.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER5.562 INCHES ALL ENDS
NOMINAL THICKNESS0.812 INCHES ALL ENDS
BOLT HOLE QUANTITY6 ALL ENDS
BOLT HOLE NOMINAL DIAMETER1.688 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER4.438 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
SPECIAL FEATURESWITH FLANGED TAILPIECE,1.281 IN. THK FLANGE,6.375 IN. DIA,WITH FIVE 0.812 IN. DIA BOLT HOLES EQUALLY SPACED ON A 4.750 IN. DIA BOLT CIRCLE AND SPOTFACED 1.500 IN. DIA TO A THK OF 1.250


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