A telephone circuit consisting primarily of telephone relays, key(s), and other associated telephone equipment designed for use in providing the telephone operator with talking and monitoring facilities.
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 4140-01-603-9782
NSN 5998-01-355-0074
NSN 5935-01-322-2669
NSN 5835-01-659-9851
NSN 6150-01-108-9034
NSN 6320-01-442-3428
NSN 5905-01-118-9554
NSN 5915-00-699-4492
NSN 5996-01-643-7644
NSN 5965-00-106-1612
NSN 6105-01-059-6108
NSN 6685-01-446-8858