270local line capacity; 270local lines equipped for opr; switchboard data, common battery type, 3 opr posn, 48 v battery, dial not incl; 4 trunk lines; complement data, complmt listing, 3, sig, switchboard, type no.Bd-110-a, 3, sig, frame, type no.Fm-19, 1, sig, panel, type no.Bd-90, 1, sig, rectifier, type no.Ra-36-a, 1, sig, cabinet, type no.Be-72, 1, sig, cabinet, type no.Be-70, 4, sig, battery, type no.Bb-46, 1, sig, pwr supply, type no.Pe-75-a; govt designation data, sig, telephone central ofc set, type no.Tc-10 and tc-10-a; for genl purpose use; data regarding govt doc containing list of components, sig, tech manual, tm-11-33s
A telephone office having switching facilities for connecting any manual (nondial) telephone station to any other telephone station within its area. The switching is accomplished manually by means of a jack termination in a switchboard equipped with cord circuits or switches, and supervisory circuits. May include a dial. It generally has trunking facilities to and from other central offices for making connections to telephone stations in those offices. The central office includes all equipment required to serve the lines having a common office name. Does not include the lines from the central office or the telephone stations.
Classification: Parts for apparatus for transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network
NSN 5996-00-973-4179
NSN 5975-01-324-5977
NSN 6220-00-736-2617
NSN 5915-01-072-4312
NSN 6620-01-125-3932
NSN 5925-01-357-7180
NSN 5915-00-952-9015
NSN 5895-01-022-2819
NSN 5975-00-309-5685
NSN 5999-00-463-7490
NSN 5905-01-199-7561
NSN 6220-01-616-9807