Each of two identical circuits provides switch selectable choice of 60 interruptions per min (ipm) lampflash, 120 ipm lamp (hold) wink, or a 300 msfc to 30 sec timed delay; delay circuit may be used for automatic ringing timeout; a third, independent circuit provides 2 sec on/4 sec off ringing interruption when used w/optional 9903 ringing interrupter subassy
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 5998-01-022-5324
NSN 5925-01-621-2810
NSN 6135-01-431-6801
NSN 5996-01-106-8903
NSN 5990-00-056-9775
NSN 6685-01-647-9041
NSN 6150-01-473-8221
NSN 5960-01-250-5502
NSN 6240-01-192-5590
NSN 6320-01-592-6248
NSN 5975-01-211-6594
NSN 6650-00-050-0476