Size 2 3/8 in long 1 1/2 inch beyond the flange with 1 3/8 in square flange requires a 1 1/8 in diameter hole for installation
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.
NSN 4140-01-568-6065
NSN 6110-00-596-9124
NSN 6220-01-386-7591
NSN 5920-00-199-9514
NSN 6685-01-374-8084
NSN 7035-01-516-1363
NSN 5835-01-565-3411
NSN 5855-01-388-6456
NSN 5965-01-587-8263
NSN 5925-01-529-2988
NSN 5935-01-463-2200
NSN 5935-01-026-0965