A fitting used with a union nut and thread piece to form a union.
NSN 5950-01-344-0681
NSN 6105-00-072-8785
NSN 6645-01-188-5237
NSN 5996-00-389-0065
NSN 5985-01-053-1147
NSN 6240-01-015-6207
NSN 4140-01-353-9043
NSN 5960-01-573-6483
NSN 6135-01-450-3781
NSN 5945-01-416-7520
NSN 5960-00-411-3578
NSN 7035-01-537-2644