NSN 5640-01-346-2839 9771775, 977177-5, 01-346-2839
Product Details | SOUND CONTROLLING BLANKET
5640-01-346-2839 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. See also INSULATION BLANKET, CABIN, AIRCRAFT.
Part Alternates: 9771775, 977177-5, 5640-01-346-2839, 01-346-2839, 5640013462839, 013462839
Construction and Building Materials | Wallboard, Building Paper, and Thermal Insulation Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | 01 OCT 1991 | 01-346-2839 | 20230 ( SOUND CONTROLLING BLANKET ) |
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Technical Data | NSN 5640-01-346-2839
| Characteristic | Specifications |
|---|---|
| AFFIXED SHEET | NOT INCLUDED |
| QUILTED FEATURE | NOT INCLUDED |
Restrictions/Controls & Freight Information | NSN 5640-01-346-2839
| 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 |
|---|---|---|
| No Freight Information | ||