A telephone circuit consisting primarily of telephone jacks and signals designed for use in terminating a telephone line in an accessible position on the switchboard face, and to provide visual indication of an incoming signal.
Classification: Articles designed for connection to telegraphic or telephonic apparatus or instruments or to telegraphic or telephonic networks
NSN 5950-01-078-6497
NSN 6110-01-196-9565
NSN 5895-00-443-3823
NSN 5930-01-151-5156
NSN 6650-01-413-3825
NSN 5945-00-840-5256
NSN 6135-00-826-4798
NSN 6150-01-157-8726
NSN 5835-01-090-8559
NSN 6110-01-079-8800
NSN 7035-01-519-8227
NSN 5930-01-152-3343