A filter designed to be used with an airport runway marker light.
NSN 6110-00-323-9158
NSN 5915-01-261-5144
NSN 6220-00-358-9580
NSN 5925-00-419-0233
NSN 6645-01-046-4880
NSN 5930-00-865-6200
NSN 6320-01-006-6138
NSN 6105-01-615-1403
NSN 5975-01-495-0223
NSN 5965-00-799-5490
NSN 6220-01-260-7994
NSN 6135-01-558-7257