Part is off a 1970's Chrysler 8 hp.  This goes into engine cowling with "straight" not tapered thread and has a nipple for 3/16" or 1/4" internal fuel line.  Same fitting is used on SeaKing and Force motors and Sears Gamefisher models to 15 hp; maybe higher.  This was on running motor - no leaks if used with female fitting on hose that has a good O-ring, of course.   I had complete motor for sale for a while with no takers so it's being parted - if you need anything I'll list it.   I've seen lots of these older motors with this fitting missing and something "Mickey Mouse'd" onto them as a substitute; if you want to put your outboard back in proper trim, here's your part. I'm pricing the to move and shipping is as cheap as it gets via Flat Rate Priority Mail.  Thanks for looking.