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 6135-01-199-1185
NSN 5985-01-527-2576
NSN 5855-00-494-9581
NSN 5945-01-509-0749
NSN 5905-01-072-9880
NSN 6685-01-197-8048
NSN 5950-00-484-7830
NSN 5975-01-246-4141
NSN 5950-01-622-1616
NSN 5895-00-446-5359
NSN 6240-01-525-4275
NSN 6320-01-307-0467