An automatic warning device which gives an audible signal when equipment is moving backward. Excludes horn, electrical.
NSN 6145-01-421-2458
NSN 6240-01-457-3372
NSN 5920-00-192-6565
NSN 5999-00-171-8858
NSN 6685-01-540-1476
NSN 6685-01-428-7070
NSN 5895-01-431-7349
NSN 6145-00-072-9382
NSN 2925-00-508-6032
NSN 5835-00-752-6065
NSN 6130-01-223-0839
NSN 6620-01-642-1843