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 6220-01-090-0126
NSN 6105-01-188-8800
NSN 6130-00-269-9914
NSN 5905-00-476-5805
NSN 5855-01-294-2804
NSN 5855-00-294-7532
NSN 5965-01-105-4194
NSN 6610-01-413-3912
NSN 6620-00-257-2783
NSN 5835-01-432-8801
NSN 5910-00-078-9545
NSN 6240-01-214-9458