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 6240-01-389-6918
NSN 5915-01-030-1354
NSN 6105-01-514-6890
NSN 6135-01-010-0891
NSN 6620-01-659-8887
NSN 5998-00-146-3853
NSN 5895-00-799-9437
NSN 6130-00-231-3929
NSN 6685-01-484-7485
NSN 5920-00-312-7872
NSN 6110-01-334-3964
NSN 7035-01-143-3573