2520-01-177-2219 CLUTCH ASSEMBLY,FRICTION Index 4820-01-177-2221 DIAPHRAGM,VALVE,FLAT

National Stock Number:
4820-01-177-2220

Federal Supply Class:
4820

National Item Identification Number:
011772220

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:
DD-M30780-1034293HUNTINGTON INGALLS INC


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