No other part numbers with same form, fit, and function found.
A paper, plastic and/or metal item of square or rectangular shape designed as an aiming point to be used in bore sighting a gun to bring the axis of the barrel of a spotting pistol, spotting rifle, subcaliber rifle and/or telescope sight(s) into coaxial alignment with the center line of a cannon tube or artillery trainer barrel. It usually consists of a series of quartered circles printed on a white background with alternate quadrants printed in black. Crosses, center lines and other appropiate sighting marks may also be included.
Classification: Instruments, apparatus and models, designed for demonstrational purposes, unsuitable for other uses, and parts and accessories
NSN 6240-01-317-5748
NSN 5910-01-232-7551
NSN 6620-01-593-0817
NSN 5990-01-079-8643
NSN 5920-01-319-4741
NSN 5925-01-401-5314
NSN 5835-01-140-9306
NSN 5965-00-665-2156
NSN 5999-01-444-0839
NSN 4140-01-420-4586
NSN 5895-01-315-1172
NSN 6145-00-752-2038