Thickness 0.500 inches
A flexible or semirigid material composed of one or more kinds of fiber with an added binder, manufactured in flat sheets or rolls. It is designed to entrap and dissipate sound energy, and must be rated for this use.
NSN 5895-01-121-8159
NSN 7035-01-007-1802
NSN 5998-01-136-2711
NSN 4140-00-179-3977
NSN 6150-00-296-2361
NSN 6650-01-070-6271
NSN 4140-01-201-7960
NSN 6145-00-553-8196
NSN 4140-01-366-6666
NSN 5945-01-018-3649
NSN 6620-00-833-6786
NSN 6130-01-167-2590