4320-01-510-4489 SEAL ASSEMBLY,SHAFT,SPRING LOADE Index 4320-01-510-4491 SEAL ASSEMBLY,SHAFT,SPRING LOADE

National Stock Number:
4820-01-510-4490

Federal Supply Class:
4820

National Item Identification Number:
015104490

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:
HBV-F3-40-00020AZ22B N L INDUSTRIES INC
HBV-F3-40-0002 ITEM 20AZ22B N L INDUSTRIES INC
HBV-F3-40-0002-020AZ22B N L INDUSTRIES INC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B-505, ALLOY 922 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY 922
PORT CONFIGURATIONTEE
PORT DIAMETER4.000 INCHES NOMINAL
PORT QUANTITY3
STEM ACCOMMODATION QUANTITY1


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