No other part numbers with same form, fit, and function found.
A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see retainer, optical element. Excludes cell, optical element; nut, plain knurled; nut, plain round; and ring, retaining.
Classification: Military equipments not identified by kind
NSN 5835-01-125-2558
NSN 5895-00-583-1102
NSN 5895-00-149-1110
NSN 6130-01-076-8739
NSN 6145-01-177-9839
NSN 6110-00-229-6762
NSN 5925-00-297-8821
NSN 5935-00-972-8555
NSN 2925-00-561-5028
NSN 5835-00-092-1136
NSN 5935-01-384-4594
NSN 5999-01-451-4520