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 5915-01-124-2088
NSN 5915-00-119-1610
NSN 6650-00-054-4721
NSN 5855-01-254-3041
NSN 4140-01-616-0584
NSN 6645-01-381-6084
NSN 5950-01-282-9852
NSN 5996-01-467-6269
NSN 6610-01-595-9809
NSN 2925-00-233-5644
NSN 5835-00-827-1904
NSN 5925-01-332-2865