Printed circuit board 1; resistors 19; transistors 6; capacitors 5; choke 1; relays 3; diodes 8
A rack, part of a telephone central office, on which the relays and elements of various telephone central office circuits such as trunk and line circuits, and miscellaneous testing and alarm circuits are mounted. The rack is stocked as a completely wired and equipped unit. Excludes items on which strowger or stepping switches are mounted. Do not use if a more specific item name can be found in this index. See also shelf, telephone switch; and relay assembly.
Classification: Articles designed for connection to telegraphic or telephonic apparatus or instruments or to telegraphic or telephonic networks
NSN 6145-01-471-7901
NSN 6620-01-222-5555
NSN 5930-01-051-8955
NSN 5905-01-011-7981
NSN 5999-01-341-8450
NSN 5935-01-142-2822
NSN 6105-01-224-5028
NSN 6240-01-459-2558
NSN 6645-01-579-2898
NSN 6320-01-616-0843
NSN 5950-00-849-2791
NSN 5835-01-281-7281