National Item Identification Number
National Stock Number
SOUND CONTROLLING BLOCK
Federal Supply Class
A light, rigid item composed of one or more kinds of granule and/or fiber with binder added, compressed to the desired density, and dried. It may be with or without surface coating and/or perforations or voids to be exposed to the noise area to entrap and dissipate sound energy, and is rated for this use. It is provided in lengths up to and including 36 inches (914.4 mm).
Commercial and Government Entity Code (Supplier Data)
GROVE U.S. L.L.C.
1565 BUCHANAN TRAIL EAST
NSN (National Stock Number) 5640-01-289-1102, 5640012891102 NIIN (National Identification Number) 01-289-1102, 012891102
Part Numbers (Reference Numbers)
SOUND DEADENING MAT