A fitting used with a union nut and thread piece to form a union.
NSN 5930-00-518-7278
NSN 5960-00-232-2512
NSN 5935-01-141-6291
NSN 5935-00-541-0722
NSN 5905-00-809-9687
NSN 5835-01-519-3834
NSN 5910-01-589-7177
NSN 6130-01-477-1290
NSN 6145-00-194-5968
NSN 5895-01-054-3661
NSN 5855-01-291-4763
NSN 5855-01-335-8907