Nomenclature 24 circuit frame assembly with no responders
No other part numbers with same form, fit, and function found.
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 6610-01-633-8931
NSN 6150-01-269-7894
NSN 4140-01-521-7783
NSN 6105-00-003-5314
NSN 5950-01-421-4138
NSN 5835-01-279-9508
NSN 5915-01-334-4163
NSN 6145-01-470-8192
NSN 6650-00-195-7519
NSN 5915-01-462-5900
NSN 5998-01-220-6974
NSN 6130-01-162-6719