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 5975-00-557-9127
NSN 5950-01-219-8474
NSN 5985-01-592-4823
NSN 5855-01-114-3513
NSN 6130-01-470-1805
NSN 2925-00-420-8151
NSN 5960-01-570-8605
NSN 6145-00-894-3434
NSN 5855-00-446-5921
NSN 5996-01-633-7979
NSN 6145-00-628-7088
NSN 6620-00-730-8699