NSN 4820-01-389-8723

Part Details | CHECK BALL

4820-01-389-8723 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: 8035001003X9X103A, 803-5001003-X9X1-03A, 4820-01-389-8723, 01-389-8723, 4820013898723, 013898723

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 05, 199401-389-872340243 ( BALL, CHECK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-389-8723
Part Number Cage Code Manufacturer
803-5001003-X9X1-03A53711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-389-8723
Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY