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 6130-01-068-2156
NSN 6645-01-023-8020
NSN 6650-00-555-1061
NSN 4140-00-171-1387
NSN 5915-01-510-2296
NSN 6610-01-114-2013
NSN 6110-00-556-0080
NSN 5990-01-472-2447
NSN 6610-01-034-0798
NSN 5975-01-015-9240
NSN 5950-01-401-5321
NSN 5960-00-170-9614