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.
Integrated circuit triple 3 input NAND gate 14 pin DIP (Dual inline package) used on many pinball machine circuit boards.
Reference:
7410
7410N
K155LA4
Williams 5A-9011