No other part numbers with same form, fit, and function found.
An item fabricated of a special glass or other suitable material for the purpose of transmitting electromagnetic radiation having wavelengths greater than those of microwaves and blocking all other wavelengths of light. it is designed to fit into the aperture of a suitable light source or detector. excludes filter, ultraviolet light.
NSN 5996-00-466-3099
NSN 5920-00-076-9889
NSN 6685-01-568-2182
NSN 5935-01-418-7625
NSN 6220-01-605-4463
NSN 6150-01-261-5210
NSN 5975-01-573-6232
NSN 6650-01-391-4461
NSN 5950-01-423-2753
NSN 5910-01-361-7584
NSN 5975-01-493-2776
NSN 6145-00-853-5816