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 5935-01-283-1207
NSN 5985-00-318-7879
NSN 6320-00-116-3658
NSN 7035-01-449-1846
NSN 6150-00-429-6135
NSN 6650-00-511-8673
NSN 5998-01-171-9323
NSN 2925-01-417-6815
NSN 5999-00-763-0677
NSN 2925-00-395-8751
NSN 5910-00-924-4097
NSN 6135-00-080-9176