4820-01-391-5907 DIAPHRAGM,VALVE,FLAT Index 4820-01-391-5909 VALVE,CHECK

National Stock Number:
4820-01-391-5908

Federal Supply Class:
4820

National Item Identification Number:
013915908

Description:
DIAPHRAGM,ACTUATOR VALVE,SPECIAL

Detail:
An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET.


Manufacturer Information:
630997353711NAVAL SEA SYSTEMS COMMAND
630997359364HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BOLT HOLE QUANTITY7
HOLE DIAMETER0.203 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
MATERIALPLASTIC AND SILICONE
OUTSIDE DIAMETER3.220 INCHES NOMINAL


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