An automatic warning device which gives an audible signal when equipment is moving backward. Excludes horn, electrical.
NSN 6110-00-913-2574
NSN 5999-01-268-1921
NSN 6135-01-417-6539
NSN 6610-01-136-7836
NSN 6320-00-468-8421
NSN 6130-01-396-4076
NSN 5950-01-283-0662
NSN 5925-01-594-1873
NSN 6685-00-822-9465
NSN 5855-01-442-7929
NSN 5920-00-653-0019
NSN 5905-00-201-7713