Do not dupe to nsn-4730-01-241-9630 per nasa g190; there is a critical psi application requirement
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.
Classification: Copper alloy tube or pipe fittings
NSN 6150-01-027-0125
NSN 4140-01-148-1900
NSN 6240-01-379-4017
NSN 6220-01-515-6886
NSN 5895-01-550-4711
NSN 6145-01-311-4761
NSN 6650-01-248-6144
NSN 7035-01-158-7673
NSN 6105-01-508-7921
NSN 5950-01-514-7603
NSN 6135-01-604-8739
NSN 5999-01-622-1732