Dual instrument including direct sighting compass and direct sighting clinometer. Sapphire jewel bearing inside a liquid dampened vial. Aluminum inclinometer card with precise scales for increased accuracy. Aluminum body. Sine scales (0-45 degrees). Tangent scales (0-45 degrees). Inch and mm scales (0-5.25 in, 0-125 mm).
No other part numbers with same form, fit, and function found.
A navigational instrument designed to aid in obtaining through observation of celestial bodies or fixed object, the true heading of an aircraft, true bearing and/or relative bearing to a distant object.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 5965-00-015-7408
NSN 6220-01-392-6667
NSN 5905-01-433-2051
NSN 5985-01-432-0138
NSN 5895-00-275-1689
NSN 5855-01-284-7208
NSN 6105-00-859-1108
NSN 5905-00-081-8913
NSN 5910-00-411-7560
NSN 6110-01-055-1964
NSN 5905-00-964-1723
NSN 6320-01-225-9963