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 6240-00-372-4841
NSN 5960-01-599-9821
NSN 6685-01-168-8391
NSN 6650-00-469-6682
NSN 6130-01-641-1413
NSN 6220-00-635-4424
NSN 5965-00-702-7257
NSN 5910-01-253-0468
NSN 5910-00-932-5042
NSN 5835-01-143-9143
NSN 5925-01-549-5803
NSN 6145-01-117-7465