NSN 4820-01-179-2528

Part Details | FLAT VALVE DIAPHRAGM

4820-01-179-2528 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.

Alternate Parts: 140335, 14033-5, 4820-01-179-2528, 01-179-2528, 4820011792528, 011792528

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 16, 198401-179-252860396 ( DIAPHRAGM, VALVE, FLAT )
REFERENCE DRAWINGS & PICTURES

FLAT

Cross Reference | NSN 4820-01-179-2528
Part Number Cage Code Manufacturer
14033-541387SIEMENS INDUSTRY, INC.DBA SIEMENS ENERGY
Technical Data | NSN 4820-01-179-2528
Characteristic Specifications
MATERIAL RUBBER
STYLE DESIGNATOR FLAT
HOLE DIAMETER0.275 INCHES NOMINAL
OUTSIDE DIAMETER3.375 INCHES NOMINAL
BOLT CIRCLE DIAMETER2.850 INCHES NOMINAL
BOLT HOLE QUANTITY12
SPECIAL FEATURESINCLUDES DIAPHRAGM BACKING PLATE AND DIAPHRAGM BUTTON