Johnson Seahorse 5hp TD-20 Outboard Carburetor Carb Fuel Line Fittings TD-15? Dipsticks and Tubes Kill switch is still installed

Kill switch is still installed on plate

so this is not entirely uncommon

I would guess some 60's/70's/80's Mercury 4cyl or 6cyl

1960: 10020 / 10021 / QD-21 / QDL-21

GM 140hp 4cyl 3

Johnson Seahorse 5hp TD-20 Outboard Carburetor Carb Fuel Line Fittings TD-15? Dipsticks and Tubes Kill switch is still installedItem Details This is off of a Johnson Seahorse Outboard 5hp TD 20 1946 1949 Boat Motor I'm not sure how long this has sat, so it will probably need to be cleaned, but overall very clean & in good condition. Includes fuel lines & attached fittings as pictured. Please inspect all pictures closely to ensure satisfaction, and please let me know if I missed something! If you have any questions on compatibility, please contact me on this matter as there is