Used to provide toll-grade interfacing between 2 wire and 4 wire voice-frequency transmission facilities
No other part numbers with same form, fit, and function found.
Two or more different types of items having a common mounting or mounted on each other which together form a portion of a telephone terminal but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
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 6620-01-426-2220
NSN 6650-00-375-6632
NSN 6620-01-461-3550
NSN 5925-01-269-5984
NSN 6620-00-498-7781
NSN 5905-01-056-8679
NSN 6220-00-701-0677
NSN 6620-00-188-4201
NSN 5905-01-480-0505
NSN 5835-00-411-0591
NSN 5855-01-522-8238
NSN 6320-00-228-5678