4820-01-399-7419 DISK,VALVE Index 4810-01-399-7421 SEAT,VALVE

National Stock Number:
4810-01-399-7420

Federal Supply Class:
4810

National Item Identification Number:
013997420

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:
2933115-1013H889PARKER-HANNIFIN CORPORATION
2933115-10159211PARKER-HANNIFIN CORPORATION
2933115-10192003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS


Techincal Specification:
BEAD DIAMETER3.641 INCHES NOMINAL
BOLT HOLE QUANTITY12
HOLE DIAMETER0.206 INCHES NOMINAL
MATERIAL THICKNESS0.015 INCHES NOMINAL
MATERIALRUBBER
STYLE DESIGNATORSPECIAL SHAPED


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