National Item Identification Number
00-682-8117
006828117
5640-00-682-8117
5640006828117
National Stock Number
Item Name
SOUND CONTROLLING BLOCK
Federal Supply Class
5640
Description
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)
Reference Numbers (Part Numbers)
SSA00118
Required Categories
BASIC MATERIAL
OVERALL THICKNESS
COVERAGE WIDTH
OVERALL WIDTH
COVERAGE LENGT
Required Description
ANY ACCEPTABLE
0.750 INCHES NOMINAL
12.000 INCHES NOMINAL
12.000 INCHES NOMIN