Screen material, monel
A device used to prevent passage of flame through a ventilating duct while air is flowing.
NSN 6610-01-003-9058
NSN 6685-00-295-6365
NSN 5975-01-401-5355
NSN 6110-01-517-2404
NSN 5905-01-486-4516
NSN 6105-00-890-3002
NSN 5935-01-060-9428
NSN 6650-01-625-0018
NSN 6150-01-353-9167
NSN 6620-00-167-3825
NSN 5999-01-391-4994
NSN 7035-00-541-8516