An item specifically designed to provide a two-way circuit for administration and maintenance in connection with a telephone carrier system. May include facilities for signalling.
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 5990-01-561-7802
NSN 5930-00-385-3653
NSN 5855-01-213-9076
NSN 6650-01-441-7790
NSN 5925-00-434-5484
NSN 5905-00-075-5784
NSN 6130-01-483-1779
NSN 6620-00-915-0868
NSN 6135-01-138-8157
NSN 5985-00-488-5316
NSN 5925-01-422-6783
NSN 6105-01-399-3486