Bubble level assembly used in the following games:

Attack From Mars
Black Rose
Bram Stoker's Dracula
Cactus Canyon
Champion Pub
Cirqus Voltaire
Creature From The Black Lagoon
Congo
Dirty Harry
Doctor Who
Fishtales
High Speed 2, The Getaway
Indy 500
Jackbot
Johnny Mnemonic
Junkyard
Monster Bash
Medieval Madness
NBA Fastbreak
No Fear
No Good Gophers
Revenge From Mars
Roadshow
Safecracker
Scared Stiff
Shadow
The Addams Family
Twilight Zone
Theatre of Magic
Tales of the Arabian Nights
Who Dunnit
White Water

Williams/Bally reference #A-15802 & A-15802-P.

This assembly is consists of 1 #20-9691 (bubble level vial) & 1 #03-8633 (plastic mounting bracket).