1) fused quartz flat 0.000004 in. Flatness accuracy wk double type 1.125 in. Dia. Ea. 0.5 0.5125 in. Thk; w/case
Two or more optical flats. Excludes optical parallels.
NSN 5996-00-166-0037
NSN 5945-01-133-0390
NSN 5950-01-027-0035
NSN 6110-01-501-5131
NSN 5945-00-262-6042
NSN 6135-01-564-8390
NSN 6150-01-124-7300
NSN 6685-01-594-4929
NSN 6685-01-406-4482
NSN 5920-01-596-1049
NSN 5999-00-148-4310
NSN 5920-01-377-5803