A filter designed to be used with an airport runway marker light.
NSN 6685-01-084-9637
NSN 5985-01-188-7408
NSN 5985-01-444-4578
NSN 6320-01-425-1417
NSN 5945-01-419-1060
NSN 6610-00-279-8519
NSN 6130-01-464-3998
NSN 5935-00-925-1829
NSN 6645-01-391-9820
NSN 4140-01-371-1565
NSN 6130-00-587-7062
NSN 5925-00-773-6385