Screen material, monel
A device used to prevent passage of flame through a ventilating duct while air is flowing.
NSN 5895-00-624-5685
NSN 5960-00-390-5670
NSN 5835-00-928-5717
NSN 5855-00-256-5562
NSN 5915-01-443-8662
NSN 5950-01-200-7693
NSN 5915-01-307-1334
NSN 5960-01-054-3752
NSN 6240-00-932-1331
NSN 2925-01-301-1727
NSN 5935-01-588-3242
NSN 5945-00-557-1482