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 6685-00-369-0279
NSN 5835-00-572-7445
NSN 5990-01-365-6016
NSN 5930-00-956-3273
NSN 6105-01-610-1219
NSN 5855-01-647-0320
NSN 6650-01-144-2509
NSN 6320-00-646-3311
NSN 6145-01-156-7866
NSN 5985-01-279-4763
NSN 5935-00-166-7455
NSN 5930-01-604-0576
Last Updated: 05/16/2024