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 5935-00-269-5516
NSN 5990-01-152-3974
NSN 6150-01-194-7928
NSN 5999-00-149-0624
NSN 5965-01-376-1012
NSN 5990-01-254-2936
NSN 6105-00-204-5497
NSN 6650-01-225-9996
NSN 5950-00-351-9481
NSN 6645-00-646-6631
NSN 5985-01-495-8482
NSN 5965-01-614-7320