An instrument utilizing a gyroscopic principle to determine true north.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 5990-01-443-2931
NSN 5920-00-225-8893
NSN 5915-01-193-1043
NSN 6130-01-397-6367
NSN 6620-01-479-7221
NSN 6130-01-322-5590
NSN 7035-01-514-8522
NSN 6620-01-486-8002
NSN 6650-00-613-5660
NSN 4140-01-177-4776
NSN 6135-01-339-8064
NSN 6135-01-236-8603