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 5905-00-587-1702
NSN 6130-00-277-7321
NSN 5835-01-528-7454
NSN 6145-00-895-6548
NSN 5920-01-437-5196
NSN 5920-01-042-1798
NSN 5975-01-125-7524
NSN 5996-01-367-2081
NSN 6150-00-410-1975
NSN 5920-00-043-5138
NSN 5920-01-450-5094
NSN 5895-00-525-3295