Scale.
A graduated scale, usually cylindrical in shape, attached to, or forming a part of, the focusing nut or knob of the eyepiece of an optical instrument. It is read in conjunction with a line or dart indicator to measure the change in refracting power of the eyepiece, in diopters, and introduces correction to compensate for the eyesight variation of the observer. It may have a knurled periphery and/or teeth on the inside diameter.
Glass, optical, mil-g-174, class 1, grade c, type 523-586 material, glass, optical, mil-g-174, class 1, grade c, type 523-586 iii material
2.300 inches diameter, 0.125 inches thickness, ground surface finish, glass, optical, mil-g-174, grade d, type 517-645 material
Radar set group application design, 23.938 inches body length, 17.938 inches body width, eight washers, eight eyelets, four on each side mounting configuration
Radar set group application design, 23.938 inches body length, 17.938 inches body width, eight washers, eight eyelets, four on each side mounting configuration
Radar set group application design, 23.938 inches body length, 17.938 inches body width, eight washers, eight eyelets, four on each side mounting configuration
NSN 5831-00-104-8287
NSN 5831-01-383-1376
NSN 7520-01-034-6854
NSN 5895-01-020-8990
NSN 7520-01-144-9898
NSN 7050-01-128-7560
NSN 5815-01-609-0191
NSN 7450-01-384-2027
NSN 5805-01-653-2341
NSN 5826-01-392-1018
NSN 6760-00-201-7733
NSN 5841-00-035-3992
Last modified 04/28/2024