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 6135-00-603-4859
NSN 5835-01-228-4474
NSN 6320-01-585-8468
NSN 2925-01-069-5324
NSN 6105-01-292-5070
NSN 7035-01-296-4737
NSN 5975-00-151-7263
NSN 5910-01-512-8782
NSN 5965-01-007-9757
NSN 5990-01-258-3848
NSN 5910-01-292-3724
NSN 5996-00-301-0215