Classification: Lenses, prisms, and mirrors, unmounted, nesoi
NSN 5999-01-555-8285
NSN 5835-00-821-7474
NSN 6130-01-119-3976
NSN 5975-00-549-3189
NSN 6685-01-590-3192
NSN 5965-00-678-8725
NSN 5935-00-900-4104
NSN 6650-01-193-5911
NSN 5910-01-605-3393
NSN 5910-01-255-8836
NSN 5999-00-462-3926
NSN 5998-01-004-7097