Steel mesh 1/4 x 1/4 in screen
A device used to prevent passage of flame through a ventilating duct while air is flowing.
NSN 5945-00-097-7545
NSN 5999-00-422-2996
NSN 6130-01-442-0289
NSN 6130-01-582-0036
NSN 5950-01-196-5715
NSN 5895-01-417-3218
NSN 5945-00-071-5183
NSN 6650-01-139-0022
NSN 4140-00-143-9084
NSN 5998-01-323-4785
NSN 5965-01-447-2373
NSN 5990-01-443-2931