National Item Identification Number

00-188-3481
001883481
5640-00-188-3481
5640001883481

National Stock Number

Item Name

SOUND CONTROLLING BLANKET

Federal Supply Class

5640

Description

A material composed of one or more kinds of fiber, with or without binder added, reinforced on one or both sides with various confining media suitably bound thereto. It is designed to entrap and dissipate sound energy, and must be rated for this use.

Commercial and Government Entity Code (Supplier Data)

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78286

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Reference Numbers (Part Numbers)

S6152-62208-134

Required Categories

III SUPPLEMENTARY FEATURES
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN C

Required Description

USED ON SOUND ABSORBING INSTALLATION,H-3 HELICOPTER COCKPIT,MATL-ENFAB AA FIBERG