Primary alerting system 21340 end item identification, each of two identical circuits provides switch select able 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 subs .
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
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.
Telephone Terminal
Telephone Terminal
Interrogation Unit
Comm sys support equip iii end item identification
Comm sys support equip iii end item identification
NSN 7450-01-353-0743
NSN 1430-01-247-0275
NSN 5831-01-506-7422
NSN 5965-00-001-7593
NSN 5821-01-633-9635
NSN 6760-01-478-9770
NSN 6760-01-313-4490
NSN 5805-01-472-8755
NSN 1285-01-532-7058
NSN 7450-01-365-9467
NSN 6110-00-314-0377
NSN 5840-00-350-1974
Last modified 11/08/2024