Glass, optical, mil-g-174, grade c, type 517-645. Both surface polished, rim and chamfers ground. Single layer dielectric coating on one surface. Dimensions, 5.970 in. Lg, 3.500 w, 0.250 in. Thick. All edges chamfered 0.062 in. By 45 deg, all corners beveled, two corners along one side of width 0.250 in. By 45 deg. And two corners along other side of width 0.090 in. By 45 deg. Two mtg slots along one side of width, 0.312 in. W, 0.593 in. O/a depth on 2.375 in. Mtg centers.
No other part numbers with same form, fit, and function found.
NSN 5920-01-298-6332
NSN 5950-01-010-3864
NSN 5925-01-315-3806
NSN 5960-00-654-7300
NSN 6620-01-205-6608
NSN 5930-01-437-8024
NSN 6620-01-067-9285
NSN 6650-00-339-5458
NSN 6650-00-554-4568
NSN 6150-01-362-8931
NSN 5915-00-967-9583
NSN 6240-00-344-8582
Last Updated: 12/18/2024