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 5996-01-381-1316
NSN 5855-01-003-7102
NSN 5999-01-526-7178
NSN 5925-01-104-4625
NSN 6610-00-989-8912
NSN 5935-01-222-0856
NSN 5990-01-300-7801
NSN 5985-01-653-7735
NSN 6685-00-491-1423
NSN 2925-01-327-3069
NSN 5965-01-205-6249
NSN 6240-00-944-4727