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 6135-00-613-1068
NSN 5915-01-555-8081
NSN 5920-01-526-7220
NSN 2925-01-633-4048
NSN 7035-01-330-6768
NSN 6110-01-633-9660
NSN 4140-00-106-6780
NSN 5950-01-083-1832
NSN 5895-01-540-9635
NSN 5920-01-255-6903
NSN 4140-00-963-8285
NSN 5925-00-109-9161