National Item Identification Number
01-270-8988
012708988
5640-01-270-8988
5640012708988
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)
25167
53711
Reference Numbers (Part Numbers)
NUC120569
607-6161809 SHEET 10B ITEM 14
Required Categories
BASIC MATERIAL
OVERALL THICKNESS
OVERALL WIDTH
OVERALL LENGTH
SPECIAL FEATUR
Required Description
FIBERGLASS
1.000 INCHES NOMINAL
26.000 INCHES NOMINAL
57.250 INCHES NOMINAL;