5330-01-379-0409 RETAINER,PACKING Index 4820-01-379-0411 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-01-379-0410

Federal Supply Class:
4820

National Item Identification Number:
013790410

Description:
VALVE,VACUUM BREAKING

Detail:
AN ITEM DESIGNED TO AUTOMATICALLY RELIEVE VACUUM, BY THE INTAKE OF AIR, WHEN THE INTERNAL PRESSURE FALLS BELOW ATMOSPHERIC PRESSURE. SEE ALSO VALVE, VACUUM REGULATING.


Manufacturer Information:
58-1040-730TW27ASM INDUSTRIES INC


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