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 5930-01-323-8599
NSN 7035-01-213-5153
NSN 5835-01-482-1591
NSN 5910-01-432-0086
NSN 2925-01-068-3844
NSN 6135-01-245-5876
NSN 6105-01-599-2005
NSN 6220-01-064-8535
NSN 4140-01-237-3390
NSN 5975-01-029-8639
NSN 6645-00-646-6631
NSN 6645-00-183-8812