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 5895-00-590-8726
NSN 5975-01-643-9893
NSN 5910-00-298-1833
NSN 5990-01-555-6616
NSN 6135-00-998-5884
NSN 5945-01-102-7707
NSN 6685-01-655-4393
NSN 5985-01-414-5857
NSN 6110-00-663-4054
NSN 5998-00-737-8709
NSN 6240-01-285-5688
NSN 5999-00-204-9982