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 6220-01-522-1884
NSN 6240-01-025-5847
NSN 5975-00-011-2403
NSN 2925-01-347-4208
NSN 5945-01-432-2416
NSN 5905-00-770-6699
NSN 6150-01-367-8744
NSN 6105-01-251-9490
NSN 6685-01-519-8888
NSN 6320-00-284-1524
NSN 5985-00-591-3001
NSN 5895-01-461-6321