4820-00-146-9351 VALVE,ANGLE Index 6105-00-146-9353 MOTOR,ALTERNATING CURRENT

National Stock Number:
4820-00-146-9352

Federal Supply Class:
4820

National Item Identification Number:
001469352

Description:
VALVE,STOP-CHECK

Detail:
A VALVE WITH A BOLT OR STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST POSITION, THE VALVE DISK IS LOCATED AND LOCKED AGAINST THE SEAT PERMITTING NO FLUID FLOW THROUGH THE VALVE. IN THE SECOND POSITION, ONE SIDE OF THE VALVE DISK IS LOCATED AGAINST THE SEAT PERMITTING MOVEMENT OF THE DISK IN A MANNER THAT WILL ALLOW A FLOW OF FLUID IN ONE DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. SEE ALSO VALVE (1), LIFT-CHECK AND VALVE (1), STOP-LIFT-CHECK.


Manufacturer Information:
803-2177934-73153711NAVAL SEA SYSTEMS COMMAND
803-2177934-731L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-2177934-C73180064NAVAL SHIP SYSTEMS COMMAND
803-2177934-C731AF80064NAVAL SHIP SYSTEMS COMMAND
803-2177934-C731AFL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-2177934-C731L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
810-2177934-73180064NAVAL SHIP SYSTEMS COMMAND
810-2177934-731L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODUNION
CONNECTION STYLESOCKET (PIPE) 1ST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
CRITICALITY CODE JUSTIFICATIONZZZY
DISK LOADING METHODWEIGHT
FEATURES PROVIDEDBONNET PACKING
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 844 BODY
MATERIALNICKEL ALLOY 400 OR NICKEL ALLOY R-405 OR NICKEL ALLOY SEAT
MATERIALNICKEL ALLOY 400 OR NICKEL ALLOY R-405 STEM
MAXIMUM OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES 1ST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
RENEWABLE SEAT RING TYPETHREADED
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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