Item is transparent and has a knob for handling
No other part numbers with same form, fit, and function found.
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 5935-00-288-5973
NSN 6610-00-225-9886
NSN 6610-00-141-7000
NSN 5990-01-416-6009
NSN 5975-01-634-0678
NSN 5975-01-199-9375
NSN 5985-01-050-8609
NSN 5990-00-703-0175
NSN 5998-00-231-8278
NSN 4140-01-577-6732
NSN 6620-01-237-5603
NSN 6130-00-441-8750