4820-00-987-7977 SEAT,VALVE Index 4820-00-987-7980 BALL,VALVE,PORTED

National Stock Number:
4820-00-987-7979

Federal Supply Class:
4820

National Item Identification Number:
009877979

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:
2640-276X27PC996169ELECTRIC BOAT CORPORATION


Techincal Specification:
MATERIALNICKEL ALLOY
PORT CONFIGURATIONSTRAIGHT
PORT QUANTITY2
STEM ACCOMMODATION QUANTITY1


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