Includes railroad gates; flasher lights; block signals
Includes oxygen pressure signals and warning devices; such as air pressure warning signals, aircraft crew warning signals, altitude warning signals, alarm controls, audible landing gear alarms
Includes anti-intrusion alarm systems; foghorns; gongs; chimes; bells; burglar alarm systems; fire alarms; police alarm systems; sounding devices; manual gas alarms; landing wands; security inspection systems
NSN 6150-01-480-2004
NSN 4710-00-451-8098
NSN 5962-01-472-5079
NSN 3110-01-656-0257
NSN 5330-01-525-6695
NSN 4820-01-279-3068
NSN 5895-01-442-5498
NSN 5930-00-467-6214
NSN 3030-01-621-3128
NSN 5330-01-025-6377
NSN 5315-01-607-9334
NSN 5310-00-011-9255
NSN 2835-01-369-1319
NSN 5945-00-070-9317
NSN 5820-00-892-3330
NSN 5905-01-075-6901
NSN 3455-00-062-4868
NSN 5310-01-580-1327
NSN 5975-01-559-0253
NSN 5340-01-412-0564
NSN 5998-01-155-0174
NSN 5999-01-016-2270
NSN 5325-01-067-2906
NSN 2530-01-104-8941