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 5915-01-292-7629
NSN 5990-01-395-4194
NSN 5910-01-184-0995
NSN 6220-01-118-3976
NSN 6645-01-433-6999
NSN 5975-00-233-6301
NSN 5835-00-102-2373
NSN 5920-00-636-4713
NSN 5945-01-644-6815
NSN 5920-00-221-8377
NSN 5920-01-356-7311
NSN 6110-01-400-4207