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 6650-00-815-1579
NSN 5990-00-005-5215
NSN 5910-00-842-0646
NSN 5935-00-931-8769
NSN 2925-01-480-8273
NSN 6645-01-237-2568
NSN 5999-01-099-5187
NSN 5985-01-193-8462
NSN 6240-00-267-2860
NSN 5930-00-430-4071
NSN 5855-01-195-2518
NSN 5930-00-067-6438