No other part numbers with same form, fit, and function found.
A combination of several horn, electrical with different frequences.
NSN 5975-01-449-1462
NSN 6110-01-174-9321
NSN 6620-00-485-4136
NSN 5960-01-496-3712
NSN 5935-00-076-3026
NSN 5930-00-206-0210
NSN 5990-00-946-8587
NSN 6645-00-836-2984
NSN 5950-01-136-3481
NSN 6610-00-753-2281
NSN 5960-00-296-1530
NSN 6610-00-291-7025