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 5950-01-322-0292
NSN 5996-01-148-1252
NSN 5905-01-180-4419
NSN 7035-01-641-0248
NSN 6130-01-111-3205
NSN 5835-00-286-5432
NSN 5975-01-094-8760
NSN 6135-01-328-0639
NSN 5910-01-408-1362
NSN 6220-01-137-2848
NSN 5950-00-563-3143
NSN 6620-01-566-3456