A navigational instrument used for the determination of the azimuths of celestial objects and the bearings of terrestrial objects by means of sighting vanes, prisms, and mirrors mounted on a ring formed to fit and rotate about the bezel of a marine compass, permitting simultaneous viewing of a target and the compass card reading. Excludes bearing circle.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 6110-01-364-0966
NSN 4140-01-406-3292
NSN 5835-00-401-2578
NSN 6110-00-211-1092
NSN 5985-01-319-3150
NSN 6130-01-012-4266
NSN 5895-00-952-1703
NSN 5935-01-536-9638
NSN 6620-01-463-1373
NSN 6645-01-310-2949
NSN 6150-01-504-0205
NSN 6685-01-388-2574