A filter designed to be used with an airport runway marker light.
NSN 5996-00-569-7391
NSN 5925-01-381-2528
NSN 7035-01-118-5861
NSN 5996-01-400-0917
NSN 6130-01-472-3127
NSN 6135-01-150-6916
NSN 5935-00-217-8847
NSN 5950-00-423-4831
NSN 5895-01-263-2103
NSN 5960-00-135-0750
NSN 6620-01-557-6512
NSN 5950-01-295-7257