4 mtg holes, 0.350" c to c; 3.250" id
A straight formed fitting with identical internal ends, used to form a connection of two air conditioning-heating fittings.
NSN 5990-01-272-4091
NSN 5965-00-469-5009
NSN 5915-00-924-6300
NSN 6685-01-215-1204
NSN 7035-01-449-1846
NSN 5910-01-495-0619
NSN 6620-01-485-6459
NSN 6130-01-024-7181
NSN 5910-01-403-2812
NSN 6220-00-147-7064
NSN 6650-01-180-2173
NSN 5965-00-062-0559