Optical glass type 517-642, gr a; 1.000 in. Dia; 0.669 in depth
No other part numbers with same form, fit, and function found.
NSN 6105-01-180-4585
NSN 5990-01-510-4699
NSN 5998-00-480-5947
NSN 5895-01-567-1097
NSN 6130-00-581-9322
NSN 5905-01-595-7667
NSN 6650-00-629-8027
NSN 5925-01-600-8047
NSN 6685-00-551-2967
NSN 6110-01-444-5031
NSN 6130-01-445-2943
NSN 6105-00-908-2822
Last Updated: 06/12/2024