Product Details | SOUND CONTROLLING BOARD

5640-01-242-6220 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).

Part Alternates: 2069148-11, 5640-01-242-6220, 01-242-6220, 5640012426220, 206914811, 012426220

Construction and Building Materials | Wallboard, Building Paper, and Thermal Insulation Materials

Supply Group (FSG) NSN Assign. NIIN
56 14 OCT 1986 01-242-6220

Cross Reference | NSN 5640-01-242-6220

Part Number Cage Code Manufacturer
2069148-11 96214 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 5640-01-242-6220

Characteristic Specifications
BASIC MATERIAL PLASTIC, CELLULAR
OVERALL THICKNESS 0.950 INCHES MINIMUM AND 1.050 INCHES MAXIMUM
COVERAGE WIDTH 23.950 INCHES MINIMUM AND 24.050 INCHES MAXIMUM
OVERALL WIDTH 23.950 INCHES MINIMUM AND 24.050 INCHES MAXIMUM
COVERAGE LENGTH 27.450 INCHES MINIMUM AND 27.550 INCHES MAXIMUM
OVERALL LENGTH 27.450 INCHES MINIMUM AND 27.550 INCHES MAXIMUM
NOISE REDUCTION COEFFICIENT RATING NOT RATED
FLAMEPROOF FEATURE NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 5640-01-242-6220

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information