4220-01-039-1865 COVER,MAIN EXHAUST,DIVER"S MASK Index 4220-01-039-1867 BODY,VALVE,BREATHING APPARATUS

National Stock Number:
4820-01-039-1866

Federal Supply Class:
4820

National Item Identification Number:
010391866

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.


Manufacturer Information:
466681580064NAVAL SHIP SYSTEMS COMMAND
8800-39-0441620MORSE DIVING, INC.


Techincal Specification:
SPECIAL FEATURESSIDE VALVE SEAT


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