National Item Identification Number

01-059-1525
010591525
5640-01-059-1525
5640010591525

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)

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Reference Numbers (Part Numbers)

320109A

Required Categories

Required Description