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 5965-00-153-5216
NSN 6105-01-061-9001
NSN 5950-01-386-6481
NSN 6150-01-432-2376
NSN 6650-01-586-8783
NSN 6320-00-116-3658
NSN 6650-01-258-5871
NSN 5998-01-451-8210
NSN 5935-01-080-6452
NSN 4140-00-269-5795
NSN 5996-00-918-9330
NSN 6685-00-978-2853