NSN 5640-01-023-6852 552, 01-023-6852, 010236852
Product Details | SOUND CONTROLLING BLOCK
5640-01-023-6852 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 up to and including 36 inches (914.4 mm).
Part Alternates: 552, 5640-01-023-6852, 01-023-6852, 5640010236852, 010236852
Construction and Building Materials | Wallboard, Building Paper, and Thermal Insulation Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | 24 JUN 1976 | 01-023-6852 | 20227 ( SOUND CONTROLLING BLOCK ) |
Cross Reference | NSN 5640-01-023-6852
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 552 | 03938 | ARMSTRONG WORLD INDUSTRIES INC |
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Technical Data | NSN 5640-01-023-6852
| Characteristic | Specifications |
|---|---|
| BASIC MATERIAL | MINERAL WOOL |
| OVERALL THICKNESS | 0.750 INCHES NOMINAL |
| COVERAGE WIDTH | ANY ACCEPTABLE |
| OVERALL WIDTH | 12.000 INCHES NOMINAL |
| COVERAGE LENGTH | ANY ACCEPTABLE |
| OVERALL LENGTH | 12.000 INCHES NOMINAL |
| NOISE REDUCTION COEFFICIENT RATING | NOT RATED |
| EXPOSED FACE SURFACE TYPE | FISSURED |
| FLAMEPROOF FEATURE | INCLUDED |
| COLOR | WHITE |
Restrictions/Controls & Freight Information | NSN 5640-01-023-6852
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | A | Item 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 |
|---|---|---|
| NMF Description | 103300 | INSULATING MATERIAL NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 561 | unknown |
| Originating Activity Code | 65 | National Institutes of Health Rockville, MD 20892 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |