4820-01-431-1364 SEAT,VALVE Index 4820-01-431-1366 SEAT,VALVE

National Stock Number:
4820-01-431-1365

Federal Supply Class:
4820

National Item Identification Number:
014311365

Description:
DIAPHRAGM,VALVE,FLAT

Detail:
An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not 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 a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.


Manufacturer Information:
698346853711NAVAL SEA SYSTEMS COMMAND
803-6983468-PC02253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIAL THICKNESS0.045 INCHES NOMINAL
MATERIALPLASTIC POLYAMIDE (NYLON)
MEDIA FOR WHICH DESIGNEDWATER, SALT
OUTSIDE DIAMETER3.200 INCHES NOMINAL
STYLE DESIGNATORFLAT
TEMP RATING165.0 FAHRENHEIT NOMINAL


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