No other part numbers with same form, fit, and function found.
A device generally constructed of plastic material having a rotating center sheet between two fixed identical outer sheets. A black azimuth circle, with markings on the outside of the circle, is printed on each of the outer sheets, and a red azimuth circle, with markings inside the circle, is printed on each side of the rotating center sheet. The azimuth circles have radial lines placed ten degrees apart and ten concentric rings, with each concentric ring 0.5 inch (12.7 millimeters) greater than the preceding one. This device is arranged to provide true-relative and relative-type bearing conversion for simultaneous plotting of true and relative bearings and to perform the functions of a standard maneuvering board on each side, permitting two plots at different scales.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 4140-00-903-3965
NSN 6105-01-285-9673
NSN 5965-01-557-2862
NSN 6320-00-284-1524
NSN 5855-01-059-2710
NSN 5999-01-161-0988
NSN 5910-00-150-8653
NSN 6130-01-511-0108
NSN 5999-01-146-5077
NSN 5935-00-432-2297
NSN 5835-00-827-1904
NSN 5965-01-231-9125