NSN 6605-01-539-4452

Part Details | AIR NAVIGATION PLOTTER-PROTRACTOR

6605-01-539-4452 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.

Alternate Parts: SPC1, SPC-1, 6605-01-539-4452, 01-539-4452, 6605015394452, 015394452

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66APR 21, 200601-539-445261582 ( PLOTTER-PROTRACTOR, AIR NAVIGATION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6605-01-539-4452
Part Number Cage Code Manufacturer
SPC-114466AERO PRODUCTS RESEARCH, INC.
Technical Data | NSN 6605-01-539-4452
Characteristic Specifications
MATERIAL PLASTIC
SCALE CALIBRATION1:25,000 1:50,000
SCALE QUANTITY2
SPECIAL FEATURESITEM IS TRANSPARENT AND HAS A KNOB FOR HANDLING