NSN 4820-01-447-3105

Part Details | CHECK BALL

4820-01-447-3105 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: 1699091, 169909-1, 4820-01-447-3105, 01-447-3105, 4820014473105, 014473105

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 01, 199701-447-310540243 ( BALL, CHECK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-447-3105
Part Number Cage Code Manufacturer
169909-155820UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY
Technical Data | NSN 4820-01-447-3105
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
SPHERICAL DIAMETER8.0 MILLIMETERS NOMINAL
SPECIAL FEATURESHARDNESS HEAT TREAT 58-65 HRC