A material composed of one or more kinds of fiber without binder added, manufactured in flat sheets or rolls. It is designed to entrap and dissipate sound energy, and must be rated for this use.
NSN 6145-01-544-2631
NSN 5965-00-675-8799
NSN 5930-01-607-7256
NSN 6130-01-652-0718
NSN 5910-01-258-5846
NSN 5999-00-137-6199
NSN 5855-00-936-8951
NSN 5905-01-024-3244
NSN 5835-01-578-3443
NSN 6610-01-598-0950
NSN 6610-01-342-0889
NSN 6685-01-269-8004