9/16" hex; 3/8" barb x 1/4" pipe
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a pipe or pipe fitting to a hose or hose fitting in a straight line.
NSN 6135-01-441-0518
NSN 5945-01-100-5482
NSN 5950-00-470-1601
NSN 5950-01-483-0469
NSN 5925-00-248-5734
NSN 6685-01-070-3496
NSN 5895-00-456-4866
NSN 5985-01-533-8690
NSN 6150-00-242-3717
NSN 5855-00-962-5792
NSN 6685-00-794-4953
NSN 6110-01-016-0887