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
56 01 JAN 1961 00-281-8635

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5640-00-281-8635

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 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
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