An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.
Classification: Military equipments not identified by kind
NSN 5950-00-881-0333
NSN 5996-01-408-5222
NSN 5975-01-507-4080
NSN 6620-01-580-9746
NSN 6610-01-476-5685
NSN 5999-00-238-0571
NSN 6150-01-172-2038
NSN 5905-01-067-7874
NSN 5960-00-387-6377
NSN 6320-00-036-3688
NSN 5930-01-477-6849
NSN 5895-00-938-0132