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 6145-00-764-4338
NSN 5996-01-409-1860
NSN 6130-01-031-8104
NSN 4140-01-025-9699
NSN 5945-00-344-9615
NSN 5920-00-406-2712
NSN 6110-01-037-7368
NSN 5990-00-802-9440
NSN 5999-00-758-2723
NSN 5935-01-177-2879
NSN 5985-01-205-6213
NSN 2925-01-027-1293