Electrostatic discharge sensitive, caution: contains beryllium parts
No other part numbers with same form, fit, and function found.
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 5985-00-871-2777
NSN 5975-00-288-5877
NSN 5975-00-564-0476
NSN 5975-01-429-5889
NSN 5925-01-352-0657
NSN 5999-01-644-3939
NSN 5985-00-018-3325
NSN 5920-00-679-7852
NSN 5835-00-170-5238
NSN 5895-01-458-1123
NSN 5920-00-199-9514
NSN 6320-01-136-8505