A fitting used with a union nut and a tailpiece to form a union.
NSN 5950-01-260-9447
NSN 5990-01-633-9503
NSN 5990-00-530-3855
NSN 6645-00-274-5670
NSN 4140-01-420-6263
NSN 5855-01-245-8689
NSN 6220-01-330-0583
NSN 5945-00-906-6134
NSN 5835-01-599-1876
NSN 5835-01-384-3206
NSN 6240-01-332-0310
NSN 5999-01-350-2416