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 6240-01-465-3053
NSN 5999-00-740-8259
NSN 5998-00-563-0659
NSN 6110-00-804-4830
NSN 5910-01-483-1002
NSN 5999-01-413-1635
NSN 6135-00-128-1633
NSN 5960-01-099-5804
NSN 5950-01-586-3648
NSN 6685-01-432-9396
NSN 6240-01-212-9756
NSN 5855-01-353-3958