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 5920-00-398-0766
NSN 5835-01-071-6376
NSN 6145-01-098-6409
NSN 2925-01-025-0082
NSN 2925-01-068-3844
NSN 7035-00-052-2188
NSN 5960-01-165-1956
NSN 5925-00-196-3997
NSN 5930-00-218-4739
NSN 6645-00-519-1026
NSN 6610-01-454-8386
NSN 5925-01-534-1065