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 5950-01-481-0377
NSN 6685-01-114-6809
NSN 5960-01-599-9821
NSN 5990-01-191-9624
NSN 6620-01-207-0667
NSN 6610-01-648-6527
NSN 6220-01-069-1128
NSN 6620-01-645-1777
NSN 5996-01-444-1488
NSN 6240-01-092-8846
NSN 5950-01-634-0677
NSN 5835-01-357-9235