No other part numbers with same form, fit, and function found.
An optical instrument consisting of a sighting tube and a quadrant scale plate, used to ascertain the angle of elevation of an object.
Classification: Levels (surveying)
NSN 6320-01-123-6814
NSN
NSN 4140-01-359-1665
NSN 6645-00-551-8291
NSN 5999-01-148-6681
NSN 7035-01-263-3399
NSN 5965-00-806-7593
NSN 2925-01-586-4574
NSN 5985-00-035-4558
NSN 6645-01-054-3969
NSN 6220-01-485-0333
NSN 6150-01-264-0410