A lens used as the eye piece of an infrared viewer or receiver. May include gaskets, rings and spacers.
Classification: Other instruments and apparatus, specially designed for telecommunications (for examle, cross-talk meters, gain measuring instruments etc)
NSN 5998-01-367-1302
NSN 6320-01-470-6826
NSN 6645-01-421-6909
NSN 5925-00-302-4637
NSN 6240-01-513-4545
NSN 5999-00-410-0358
NSN 6105-01-422-2292
NSN 4140-01-488-3969
NSN 6150-01-289-6013
NSN 6135-01-338-8969
NSN 6645-00-690-0423
NSN 6620-01-183-8959