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 5945-01-217-6081
NSN 2925-00-221-4977
NSN 5910-01-660-9223
NSN 5965-01-611-6085
NSN 5998-01-383-5939
NSN 5985-01-435-5082
NSN 6105-01-647-8770
NSN 5996-00-895-3956
NSN 6320-01-111-0960
NSN 6610-00-248-1559
NSN 6620-00-944-6446
NSN 5950-00-631-3071