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 5960-01-292-6062
NSN 4140-00-916-2771
NSN 6150-01-547-7224
NSN 6110-01-222-7915
NSN 5960-01-567-1096
NSN 5990-00-938-6296
NSN 6650-00-804-2039
NSN 4140-01-076-9775
NSN 5965-00-160-2531
NSN 5975-00-599-1701
NSN 6620-01-063-6289
NSN 6105-01-299-3114