CALIFORNIA WARNING: This product can expose you to chemicals, including lead and DEHP, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
5 volt regulator in TO-3 package.
Used in Bally solenoid driver board location Q20, Squawk & Talk board location VR1.
Also used on most Bally, Williams, and Stern pinball machines from the 80s to 90s.
Reference:
Bally E-00710
Williams 5A-9049 and 5250-12634-00
Stern 25A-LM-323-K
LM323K
LAS1405
78H05KC
15-50323-001