A fitting used with a union nut and thread piece to form a union.
NSN 5925-00-106-2675
NSN 5965-01-257-7085
NSN 6650-01-073-0655
NSN 6610-00-992-9827
NSN 6645-01-238-2718
NSN 5999-01-211-2021
NSN 5996-01-463-0920
NSN 5999-01-386-4454
NSN 5930-01-634-0659
NSN 5960-01-495-0859
NSN 6650-00-009-1427
NSN 5925-00-411-0843