M-511 whistle control unit (general ac operation)
NSN 5998-01-355-0321
NSN 5835-00-987-9341
NSN 6645-01-417-3524
NSN 5930-00-984-4800
NSN 5935-01-418-1014
NSN 5950-00-135-9488
NSN 6135-00-767-0331
NSN 5945-00-194-8768
NSN 5935-01-425-0734
NSN 5905-01-429-8690
NSN 2925-01-462-1620
NSN 6105-01-344-2439
Last Updated: 03/06/2025