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 6675-01-258-8383
NSN 7520-01-085-1592
NSN 1240-01-056-6040
NSN 6730-01-437-6128
NSN 5820-00-398-9944
NSN 5841-01-100-3641
NSN 7520-01-224-3943
NSN 5836-00-009-2742
NSN 5820-01-478-0201
NSN 5820-00-931-9152
NSN 6940-01-198-7386
NSN 1430-01-095-9026
Last modified 05/01/2024