No other part numbers with same form, fit, and function found.
An instrument primarily used in drafting, consisting of two joined arms, one end being secured to a stationary surface and the other end equipped with an adjustable protractor and removable ruled scale(s); or two rigid beams, one beam anchored across full length of top of drawing board, the other beam perpendicular to top beam equipped with adjustable protractor and removable ruled scale(s). It is used as a guide for drawing parallel lines at any angle on a chart or drawing, or transmitting reference points.
Classification: Drafting tables and machines, whether or not automatic
NSN 5999-00-067-3960
NSN 6620-01-451-1168
NSN 6610-01-414-1755
NSN 6240-00-364-0850
NSN 5998-00-840-6834
NSN 5945-01-407-7497
NSN 5895-01-447-2319
NSN 7035-01-112-9375
NSN 6650-01-607-6888
NSN 5999-01-310-9182
NSN 5935-00-558-1399
NSN 5925-01-173-4740