An/grc-221 protection end item identification, controls an alerting horn which mounts on a building .
Controls an alerting horn which mounts on a building and alerts aircraft crew
An automatic electrical, electromechanical, or electronic device which generates and/or controls the energy which actuates electrical alarms such as bells, horns, sirens, buzzers, lights, and which does not in itself contain the actual alarm. If complete with alarm, the device takes the name of the type of alarm, such as alarm (as modified).
Switch Board Assembly
Switch Board Assembly
Power Supply
Power Supply
Transistor Assembly
NSN 5995-01-443-4522
NSN 5841-00-450-4990
NSN 6730-01-437-6128
NSN 6940-00-664-1435
NSN 5820-01-183-9539
NSN 6940-01-502-7813
NSN 5810-01-435-2779
NSN 6760-00-432-8855
NSN 5895-00-199-4964
NSN 6350-01-020-7837
NSN 5965-01-457-3543
NSN 5820-01-033-3780
Last modified 11/14/2024