This is a low profile Y block that is 16 ORB on one end with dual 12 ORB on the other in a parallel configuration. This has been designed to be as short as possible, and it features a through hole in the center to accommodate either a M6 or 1/4-20 socket head for mounting. Bulk pricing and laser engraving available.
Bundling with fittings to convert to male AN is available.