Corners rounded w/0.460 in. Radius
A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.
Classification: Military equipments not identified by kind
NSN 6620-01-442-8444
NSN 5855-01-081-7594
NSN 6135-00-255-1340
NSN 2925-01-103-0680
NSN 7035-01-408-8698
NSN 6105-01-437-6876
NSN 5935-01-525-8944
NSN 5990-01-065-0492
NSN 5855-01-446-7574
NSN 6145-00-357-5010
NSN 5835-01-386-4027
NSN 6320-00-360-1744