Although it might require cutting down a sprue somewhat to get it in there, it's less painful than hunting around for a 1/72 scale pitot tube or a 1/35 radio rack handle!
No solution! The parts would disappear forever in the drain.
Hunting small plastic parts is part of the game. Crawling on all fours holding a penlight and looking for the 1mm handwheel, that just sprang from the tweezers in an unpredictable direction - woudn't be fun without.
...hm?
Oh wait?Is this a part for the one I made before ...?Whoah!
Dang it!The part went flying!Oh man,
I can't seem to find it...…hm?Ah hah!
There it is!!It was in my hair!!
My blind spot!!Like a week ago...?While building a plastic modelThe Case of the Lost Parts