NSN 5640-00-281-8635 00-281-8635, 002818635
Product Details | THERMAL INSULATION FELT
5640-00-281-8635 A flexible or semirigid material composed of one or more kinds of fiber with an added binder, supplied in flat sheets or rolls. It is designed to offer resistance to the flow of heat, and must be rated for this use. For felted insulation with paper or other sheet material affixed to one or both sides, see INSULATION BLANKET, THERMAL. Excludes FELT SHEET and FELT STRIP.
Part Alternates: 5640-00-281-8635, 00-281-8635, 5640002818635, 002818635
Construction and Building Materials | Wallboard, Building Paper, and Thermal Insulation Materials
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | 01 JAN 1961 | 00-281-8635 | 20232 ( INSULATION FELT, THERMAL ) |
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Technical Data | NSN 5640-00-281-8635
| Characteristic | Specifications |
|---|---|
| MATERIAL | ASBESTOS FIBER AND COTTON |
| RESIN TREATMENT | NOT INCLUDED |
| DENSITY RATING | 12.0 POUNDS PER CUBIC FOOT |
| TEMP RATING | NOT RATED |
| MAXIMUM THERMAL CONDUCTIVITY | 0.65 AT 350 DEG F |
| BINDER MATERIAL | ANY ACCEPTABLE |
| INTERWOVEN CONSTRUCTION FEATURE | NOT INCLUDED |
| THREAD BOUND CONSTRUCTION FEATURE | NOT INCLUDED |
| LENGTH | ANY ACCEPTABLE |
| WIDTH | 60.000 INCHES NOMINAL |
| THICKNESS | 1.500 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |
Restrictions/Controls & Freight Information | NSN 5640-00-281-8635
| 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 | W | Rating Variable |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 561 | unknown |
| Originating Activity Code | XX | |
| 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 |