4820-01-577-7741 SEAT,VALVE Index 4820-01-577-7753 VALVE,BALL

National Stock Number:
4820-01-577-7750

Federal Supply Class:
4820

National Item Identification Number:
015777750

Description:
BALL,VALVE,PORTED

Detail:
A SPHERICAL SHAPED DEVICE WITH TWO OR MORE PORTS USED TO PREVENT OR REGULATE THE FLOW OF FLUIDS IN A VALVE, NOZZLE, OR THE LIKE. IT MAY INCLUDE AN INTEGRAL VALVE STEM. FOR VALVE BALLS THAT DO NOT INCLUDE PORTS SEE BALL, CHECK. EXCLUDES PLUG, ROTARY, VALVE.


Manufacturer Information:
500100353711NAVAL SEA SYSTEMS COMMAND
803-5001003-G411-03B53711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONSAE-AMS-QQ-S-763 CL. 316 COND. A ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 316
PORT CONFIGURATIONSTRAIGHT
PORT DIAMETER0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
PORT QUANTITY2
SPHERICAL DIAMETER1.741 INCHES NOMINAL
STEM ACCOMMODATION QUANTITY1


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