3.525 inches shoulder diameter, 0.085 inches shoulder length, 3.874 inches hole diameter, 0.205 inches overall length, 3.720 inches flange diameter.
A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes ring, externally threaded.
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 1240-00-659-6526
NSN 5820-00-153-0087
NSN 6940-00-970-7935
NSN 5840-00-459-5892
NSN 5965-01-584-9038
NSN 1240-01-575-0044
NSN 5840-01-554-7570
NSN 5831-00-124-4753
NSN 1285-00-057-2786
NSN 5840-01-462-0297
NSN 7450-01-610-7605
NSN 5805-00-010-5287
Last modified 04/18/2024