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 6145-00-839-8423
NSN 5855-00-532-0025
NSN 6145-01-301-2003
NSN 5915-00-197-4753
NSN 5990-01-089-9694
NSN 6105-01-479-2174
NSN 6650-00-034-8438
NSN 6145-00-154-1360
NSN 2925-00-728-8118
NSN 6145-00-181-9634
NSN 6135-00-756-6149
NSN 5999-00-689-2954
Last Updated: 12/18/2024