help identify part

[DaveG]

Hate to say it, but we told you so! The good news about the water being "clear" as opposed to being oily and gunky is that it is from condensation...rather than oil passing by your compressor.

[Adarian]

Yes that was the advice given. I also had thought that it was in a bad spot.
Good thing is now it gets changed to a manual drain and no more worries about it being clipped by road debris.
From the look of the nipple it was not the original one (different type) that was supplied with the moisture ejector, so it was probably not the first time it had been broken off.