A fitting with pipe threads having a female connection inside of a male connection, used in conjunction with another fitting, to connect in the same line, two pipes of different sizes.
NSN 5999-00-786-1782
NSN 5895-01-049-6063
NSN 5920-01-378-7269
NSN 6110-01-581-2071
NSN 6220-01-131-9997
NSN 6150-01-122-2275
NSN 6650-01-596-3297
NSN 6610-01-420-3780
NSN 5996-00-518-0460
NSN 6620-00-720-3278
NSN 6240-01-491-6118
NSN 5910-01-532-6872