A filter designed to be used with an airport runway marker light.
NSN 5915-01-418-3198
NSN 7035-01-474-2768
NSN 5895-01-227-8845
NSN 6135-01-071-4923
NSN 5915-01-097-7436
NSN 6105-00-862-4951
NSN 6150-01-600-0893
NSN 5920-01-650-6510
NSN 6650-00-353-4097
NSN 6240-01-068-3491
NSN 5920-01-314-1429
NSN 5925-01-024-9568