The Sanwa V-152-3A5 microswitch is the successor to the MS-0-2. Manufactured by OMRON for Sanwa.
Is your Sanwa joystick not feeling quite right? Your game not responding like it should? It could be the microswitches in your joystick. The Sanwa V-152-3A5 microswitch replaces the switches inside your Sanwa JLW-UM-8-LB-30N joystick.