1) fused quartz flat wk double type 0.000004 in. Flatness accuracy 1.125 in. Dia. Ea 0.5 0.5063 0.5125 0.5188 in. Thk; w/case
Two or more optical flats. Excludes optical parallels.
NSN 5945-00-372-3586
NSN 6220-00-134-9098
NSN 5895-01-198-2228
NSN 6145-00-056-2046
NSN 6240-01-390-0776
NSN 5895-01-620-3478
NSN 6620-00-221-7526
NSN 2925-00-984-7525
NSN 6105-00-272-7481
NSN 6620-01-354-2824
NSN 5990-01-315-3754
NSN 6610-01-250-2811