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 2925-01-039-6856
NSN 5915-01-458-3368
NSN 6650-00-804-2039
NSN 5999-00-921-8777
NSN 6685-01-501-2727
NSN 5855-01-355-5521
NSN 6240-01-512-1856
NSN 5950-00-586-7637
NSN 6105-01-442-7801
NSN 5985-01-399-1789
NSN 5930-00-259-7368
NSN 6645-01-473-8865