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 6150-01-028-4937
NSN 5960-01-258-6708
NSN 6145-01-244-6356
NSN 6130-01-634-0603
NSN 5985-00-633-9963
NSN 6685-00-779-8211
NSN 2925-01-376-9236
NSN 6320-00-593-0379
NSN 5910-00-753-2850
NSN 5990-01-362-7532
NSN 5855-00-481-0019
NSN 5935-00-276-9413