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 5905-01-457-5929
NSN 5920-00-403-2675
NSN 6220-01-572-3851
NSN 2925-00-928-5931
NSN 6105-00-711-6443
NSN 5930-00-809-6543
NSN 6110-01-364-8344
NSN 5945-00-350-2029
NSN 5915-01-196-6016
NSN 5950-00-216-7548
NSN 2925-01-535-7235
NSN 5905-01-040-4636