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 5996-01-139-2843
NSN 5950-00-206-3213
NSN 5895-00-460-4367
NSN 6685-01-348-7025
NSN 6145-01-040-6050
NSN 5905-01-362-3937
NSN 6650-00-754-2276
NSN 5935-01-383-0063
NSN 5910-00-168-3466
NSN 6145-01-650-2941
NSN 5910-01-334-1327
NSN 5925-01-467-9910