NSN 4820-01-435-4278

Part Details | CHECK BALL

4820-01-435-4278 A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see BALL, VALVE, PORTED.

Alternate Parts: EVMKII4 3INCH, EVMKII-4 3INCH, EVMKII4, EVMKII-4, 4820-01-435-4278, 01-435-4278, 4820014354278, 014354278

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 23, 199601-435-427840243 ( BALL, CHECK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-435-4278
Part Number Cage Code Manufacturer
EVMKII-4 3INCH50805JN&N INC.DBA BECO VALVES
EVMKII-450805JN&N INC.DBA BECO VALVES
Technical Data | NSN 4820-01-435-4278
Characteristic Specifications
MATERIAL RUBBER SYNTHETIC
VALVE DESIGN CONTROL ACTIVITY50805
VALVE MODEL NUMBER FOR WHICH DESIGNEDMARK II
VALVE SIZE FOR WHICH DESIGNED3.000 INCHES
END ITEM IDENTIFICATIONUSED ON THE MARS CLASS AFS