Quote Originally Posted by DSR-3 View Post
Lot's of info here;
Parker O-Ring Handbook
And the always helpful McMaster Carr has good info and selection of O-rings (and almost everything else in this world!).
I've used the parker oring handbook a lot, just never for ORB. Didn't realize they were in there. Thanks.

I did finally find that the AN standard is essentially just the SAE J514 and found some dimensions here for ORB's:
http://www.cpvmfg.com/technical-reso...boss-sae-j514/

Interesting that the SAE J514 shows a spot face (dimension F) and parker (MS33649) does not for the o-ring to sit on. The hardest part of finding these is knowing the standard number and getting lucky enough to have it come up in a search for 12AN. Once you find that number you can often find the standard (for free) but if you can't....good luck!

Also found a terrible copy of MS33656 which gives dimensions for the male AN fittings if you wanted to make your own:
http://everyspec.com/MS-Specs/MS3/MS...S33656J_13785/