Track unit type.
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.
Cable assy 5, dew cap 1, film reader 1, foot plate 3, horrebow-talcott level 1, instruction manual 1, magazine 4, optical micrometer 1, pin 2, recording camera 1, recording micrometer 1, spare bulb 4, switch box 1, telescope eyepiece 40X 1, telescope eyepiece 80X 1, tool set 1 accessory components and quantity
Single line point type
Single line point type
Single line point type
Single line point type
NSN 7520-01-504-7384
NSN 5805-01-400-4170
NSN 5841-01-505-1869
NSN 7021-01-432-8275
NSN 1430-00-213-5850
NSN 5840-01-261-5138
NSN 6760-00-789-0472
NSN 5836-01-562-6833
NSN 1240-01-634-0684
NSN 5820-01-244-6833
NSN 1430-01-398-0437
NSN 6760-01-341-0927
Last modified 04/30/2024