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 6110-00-074-1442
NSN 5985-01-302-4577
NSN 5960-01-341-4447
NSN 5999-00-619-8124
NSN 5895-01-059-5610
NSN 5945-00-379-6745
NSN 6110-01-412-9334
NSN 6645-01-469-2458
NSN 5915-01-222-8698
NSN 6320-01-056-1164
NSN 6685-01-064-4384
NSN 6685-01-527-8985