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 6110-01-357-6357
NSN 5915-01-658-4593
NSN 5990-01-032-3832
NSN 6145-01-571-3436
NSN 6150-01-533-6583
NSN 6135-01-035-1871
NSN 4140-01-305-4828
NSN 5996-01-446-3939
NSN 6135-01-421-4855
NSN 5999-00-515-7354
NSN 5935-00-054-1762
NSN 5925-01-339-6353