This is a genuine Cherry microswitch, NOT a cheap aftermarket knockoff brand.
Williams/Bally used Cherry DA3 switchs that are no longer manufactured. These switches are the DA3 replacement switch - DB3.
Many applications used as is, or can be bent to form your own custom shape.
Williams/Bally reference #5647-12693-31.
Jersey Jack Pinball reference #18-3002-00.