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 6150-01-657-6001
NSN 5985-00-242-5034
NSN 5965-01-340-3723
NSN 5999-01-283-8236
NSN 5999-01-303-6026
NSN 5985-01-634-0635
NSN 6220-00-079-0178
NSN 5895-00-335-7443
NSN 6685-01-446-7300
NSN 6320-01-415-0953
NSN 5990-01-010-5475
NSN 5910-00-117-6257