National Item Identification Number
National Stock Number
SOUND CONTROLLING FELT
Federal Supply Class
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.
Commercial and Government Entity Code (Supplier Data)
NSN (National Stock Number) 5640-01-348-9746, 5640013489746 NIIN (National Identification Number) 01-348-9746, 013489746
Part Numbers (Reference Numbers)