As per fiig the response for brass is cub000, note that the body material is brass, therefore the mrc matt is not being responded to, as the tir will read copper alloy, and this could cause confusion.
A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.
Classification: Copper alloy tube or pipe fittings
NSN 5910-01-293-5034
NSN 6610-00-768-4559
NSN 6130-01-438-6960
NSN 5996-01-208-0472
NSN 5910-01-097-3317
NSN 5925-01-269-0582
NSN 2925-01-110-1467
NSN 5855-01-149-4110
NSN 6145-01-487-5589
NSN 6650-01-017-6716
NSN 6110-01-605-2037
NSN 5996-01-107-4136