An/grc-221protection end item identification.
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 6605-01-633-8021
NSN 5975-00-490-1571
NSN 5805-00-087-4807
NSN 5965-01-440-1213
NSN 5820-00-258-8364
NSN 1285-01-339-8074
NSN 5895-01-306-2480
NSN 6605-01-112-0449
NSN 1285-00-535-7692
NSN 5810-00-144-2628
NSN 1240-01-523-0410
NSN 7021-01-079-4679
Last modified 05/23/2024