National Item Identification Number
01-242-6220
012426220
5640-01-242-6220
5640012426220
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)
96214
Reference Numbers (Part Numbers)
2069148-11
Required Categories
BASIC MATERIAL
OVERALL THICKNESS
COVERAGE WIDTH
OVERALL WIDTH
COVERAGE LENGT
Required Description
PLASTIC, CELLULAR
0.950 INCHES MINIMUM AND
1.050 INCHES MAXIMUM
23.950 INCHES