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 7035-01-167-2241
NSN 6105-01-127-7376
NSN 6620-01-521-9710
NSN 6320-01-019-1028
NSN 5990-01-272-4091
NSN 6610-01-336-8027
NSN 5999-00-807-8104
NSN 6240-01-380-9014
NSN 5835-00-554-0399
NSN 5998-00-528-1813
NSN 5996-01-026-4750
NSN 5895-00-264-5666