This assembly contains beryllium parts. Improper handling may be hazardous to human health
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 5960-00-195-3972
NSN 5965-00-161-0094
NSN 6145-01-565-6118
NSN 5910-01-004-2653
NSN 5945-01-070-9970
NSN 6150-01-360-6211
NSN 5950-00-378-9959
NSN 5895-00-396-3162
NSN 6320-00-908-6841
NSN 6145-00-053-1166
NSN 6645-00-710-1352
NSN 5945-00-196-4772