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 5915-00-987-1855
NSN 6320-01-087-5377
NSN 5855-01-464-3152
NSN 5855-01-199-2046
NSN 5930-01-289-1185
NSN 6610-00-733-5830
NSN 6105-01-396-9559
NSN 5945-00-989-1210
NSN 5935-01-576-8158
NSN 6130-00-543-9355
NSN 6320-01-571-4530
NSN 5930-01-013-6914