4820-01-359-5050 DISK,VALVE Index 4820-01-359-5052 DIAPHRAGM,VALVE,FLAT

National Stock Number:
4810-01-359-5051

Federal Supply Class:
4810

National Item Identification Number:
013595051

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:
0401C000803538LOCKHEED MARTIN CORPORATION
0401C000854497MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS
3-200-200-CBJ-101170BELLOFRAM CORPORATION


Techincal Specification:
BOLT CIRCLE DIAMETER1.000 INCHES NOMINAL
BOLT HOLE QUANTITY4
CENTER HOLE DIAMETER0.200 INCHES NOMINAL
HOLE DIAMETER0.228 INCHES NOMINAL
OVERALL HEIGHT2.000 INCHES NOMINAL
MATERIAL THICKNESS0.020 INCHES NOMINAL
MATERIALRUBBER
STYLE DESIGNATORSPECIAL SHAPED


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