An item generally constructed on a transparent plastic material. It embodies a standard inch scale, an inner and/or outer statue mile scale, a vertical statue mile scale, and may also include a nautical mile scale. The semicircular protractor portion may be offset or inset in forming a part of the item. It is designed to be used in plotting courses, measuring distances between two points on a chart or map, establishing meridians of references, solving wind angles, and determining bearing positions.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 5950-01-533-5670
NSN 5920-00-590-4192
NSN 7035-01-422-9483
NSN 5930-01-458-8946
NSN 5950-01-533-7496
NSN 6110-01-397-2885
NSN 5930-01-576-7114
NSN 6145-01-309-2428
NSN 6150-00-151-6771
NSN 6110-01-478-5865
NSN 6150-00-537-4333
NSN 4140-01-398-9118