A filter designed to be used with an airport runway marker light.
NSN 6105-01-626-5359
NSN 6150-01-631-1951
NSN 5905-01-558-3657
NSN 5835-01-321-7895
NSN 6220-00-296-4101
NSN 2925-01-627-6568
NSN 4140-00-943-7434
NSN 5855-01-515-8206
NSN 5996-01-396-8829
NSN 5960-01-437-7422
NSN 4140-01-565-8046
NSN 5855-01-534-3724