An indicating instrument which serves as a guide in leveling the rotor axis of a gyrocompass. It consists of a graduated vial with a liquid bubble and is attached to the rotor case of a gyrocompass.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 6610-01-435-4387
NSN 5999-01-147-3661
NSN 5975-01-022-5128
NSN 6620-00-578-5851
NSN 6240-01-398-0646
NSN 6145-01-114-1328
NSN 5960-01-649-1341
NSN 5930-01-372-2371
NSN 6320-00-164-4087
NSN 6130-01-334-6477
NSN 5910-01-363-9515
NSN 5965-00-682-3567