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 6105-01-487-4590
NSN 5975-01-507-6238
NSN 5925-01-172-4571
NSN 5905-00-193-4318
NSN 5999-00-163-1886
NSN 5855-00-198-3197
NSN 6645-00-679-8203
NSN 5975-01-462-4636
NSN 5960-01-420-2372
NSN 5925-01-307-2363
NSN 6610-00-081-2365
NSN 4140-01-063-0551