NSN 4820-01-431-1370

Part Details | FLAT VALVE DIAPHRAGM

4820-01-431-1370 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: 8036983468PC025, 803-6983468-PC025, 6983468 PC25, 6983468, 4820-01-431-1370, 01-431-1370, 4820014311370, 014311370

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 08, 199601-431-137060396 ( DIAPHRAGM, VALVE, FLAT )
REFERENCE DRAWINGS & PICTURES

FLAT

Cross Reference | NSN 4820-01-431-1370
Part Number Cage Code Manufacturer
803-6983468-PC02553711NAVAL SEA SYSTEMS COMMAND
6983468 PC2553711NAVAL SEA SYSTEMS COMMAND
698346853711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-431-1370
Characteristic Specifications
MATERIAL PLASTIC POLYAMIDE
STYLE DESIGNATOR FLAT
HOLE DIAMETER0.570 INCHES MINIMUM AND 0.610 INCHES MAXIMUM
OUTSIDE DIAMETER11.750 INCHES NOMINAL
MATERIAL THICKNESS0.100 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
CENTER HOLE DIAMETER0.760 INCHES MINIMUM AND 0.800 INCHES MAXIMUM
BOLT HOLE QUANTITY12
MEDIA FOR WHICH DESIGNED WATER, SALT
PRESSURE RATINGFBA900.0 POUNDS PER SQUARE INCH MINIMUM
TEMP RATING165.0 DEG FAHRENHEIT MAXIMUM
END ITEM IDENTIFICATIONW/S CODE, FIRE FIGHTING EQUIPMENT