Compressor Plug

[Daveh]

Hey Guys,

I don't know the formal name so I'm just going to call it a plug.  I'm looking for another compressor plug like the one in the picture.  I called Quincy where I bought it 10 years ago and they don't sell them. 

Does anyone know the name so I can look it up or where I can find one?  Thanks

Dave

[anlauto]

Reducer maybe ?
https://www.grainger.ca/en/category/Stainless-Steel-Pipe/Pipe-and-Tubing/c/12688?redirectTerm=Stainless%20Steel%20Pipes&cm_mmc=PPC:+Google+Non+Brand+NEW-_-Plumbing%3EPipe+and+Tubing%3EBroad-_-adgroup-_-keyword&s_kwcid=AL!3645!10!76965936154552!76965894377063&ef_id=b24a920bdf5618970cd8f29fd8824e65:G:s&s_kwcid=AL!3645!10!76965936154552!76965894377063

[anlauto]

Lot's of different sizes https://www.ebay.com/itm/2-Male-x-1-Female-Thread-Reducer-Bushing-Pipe-Fitting-SS-304-NPT-NEW-/272139521883

[DeathProofCuda]

It's a threaded reducer bushing.  You should be able to get one at any GOOD hardware store.  Home Depot or Lowes should also have them.  You just need to figure out what size it is.  From the picture I would guess it is 2"x3/4" (like shown in the pic Alan provided) or maybe 2"x1/2".