National Item Identification Number
National Stock Number
SOUND CONTROLLING BOARD
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 greater than 36 inches (914.4 mm).
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
607-5562767 ITEM# 24