No other part numbers with same form, fit, and function found.
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 5835-00-572-7445
NSN 5999-01-088-5787
NSN 5999-00-846-4620
NSN 6150-00-619-1711
NSN 5996-00-740-7272
NSN 6110-01-332-7826
NSN 6110-00-138-8687
NSN 6150-01-374-0795
NSN 5835-01-614-1900
NSN 6150-00-308-2686
NSN 5960-00-794-7463
NSN 5950-01-188-6934