National Item Identification Number
01-270-7448
012707448
5640-01-270-7448
5640012707448
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 6C ITEM 22
9758070
Required Categories
Required Description