National Item Identification Number
01-270-8992
012708992
5640-01-270-8992
5640012708992
National Stock Number
Item Name
SOUND CONTROLLING BOARD
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 greater than 36 inches (914.4 mm).
Commercial and Government Entity Code (Supplier Data)
53711
43689
Reference Numbers (Part Numbers)
607-6161809 SHEET 6F ITEM 37
9758006
Required Categories
Required Description