Product Details | THERMAL INSULATION BLANKET

5640-00-632-7405 A flexible material composed of one or more kinds of fiber, with or without binder added, supplied in flat sheets or rolls. It may have a vapor barrier or reinforcing material such as paper, woven wire or other sheet material affixed to one or both sides. It is designed to provide resistance to the flow of heat, and must be rated for this use. Excludes insulation components prefabricated into definite shapes and sizes used in aircraft applications. Excludes INSULATION BLANKET,THERMAL,AIRCRAFT.

Part Alternates: HHI570, 6327405, 5640-00-632-7405, 00-632-7405, 5640006327405, 006327405

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

Supply Group (FSG) NSN Assign. NIIN
56 01 JAN 1963 00-632-7405

Cross Reference | NSN 5640-00-632-7405

Part Number Cage Code Manufacturer
6327405 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
HHI570 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5640-00-632-7405

Characteristic Specifications
LAYER QUANTITY 1
LAYER MATERIAL ASBESTOS FIBER
LAYER THICKNESS 0.090 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
MAXIMUM THERMAL CONDUCTIVITY 0.45 AT 200 DEGREE FAHRENHEIT
ADDED BINDER INCLUDED
AFFIXED SHEET INCLUDED
MATERIAL AND LOCATION ASBESTOS CLOTH ONE SIDE
ONE SIDE DECORATION PROVISION NOT PROVIDED
TEMP RATING 1000.0 DEG FAHRENHEIT
QUILTED FEATURE NOT INCLUDED
THICKNESS 0.090 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
WIDTH 6.500 INCHES NOMINAL
LENGTH 7.500 INCHES NOMINAL
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE HHI570

Restrictions/Controls & Freight Information | NSN 5640-00-632-7405

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