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 5965-01-468-1904
NSN 5998-01-509-7880
NSN 5835-01-246-0972
NSN 6240-01-049-4539
NSN 5998-00-833-4992
NSN 5930-00-837-2397
NSN 6110-01-294-6483
NSN 5925-01-044-5508
NSN 2925-01-338-7126
NSN 5965-00-961-1627
NSN 5910-01-365-4872
NSN 5999-00-963-0181