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 6150-00-636-8938
NSN 6110-00-359-5571
NSN 5975-00-009-0173
NSN 6130-01-451-4256
NSN 5835-00-647-2104
NSN 5925-00-324-2996
NSN 5999-01-654-0619
NSN 6320-01-123-6814
NSN 6130-00-335-9712
NSN 5930-01-152-8771
NSN 5999-01-536-3964
NSN 6130-01-019-5791