NSN 5640-00-448-5143

Part Details | THERMAL INSULATION BLANKET


5640-00-448-5143 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.

Alternate Parts: ASTM C665, HHI521, HH-I-521, HHI521 TY2, HH-I-521 TY2, 5640-00-448-5143, 00-448-5143, 5640004485143, 004485143

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56MAY 08, 197000-448-514315120 ( INSULATION BLANKET, THERMAL )
REFERENCE DRAWINGS & PICTURES

Cross Reference | NSN 5640-00-448-5143
Part Number Cage Code Manufacturer
ASTM C66581346AMERICAN SOCIETY FOR TESTING ANDMATERIALS
HH-I-52181348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
HH-I-521 TY280244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE

Technical Data | NSN 5640-00-448-5143
Characteristic Specifications
LAYER QUANTITY1
LAYER MATERIAL MINERAL WOOL
LAYER ENVIRONMENTAL PROTECTION FIRE RESISTANT
LAYER THICKNESSB3.500 INCHES
MAXIMUM THERMAL CONDUCTIVITY0.27 AT 75 DEG F
ADDED BINDER INCLUDED
AFFIXED SHEET INCLUDED
MATERIAL AND LOCATIONADD PAPER, VAPOR BARRIER
COATING MATERIALP0000 ANY ACCEPTABLE
COATING MATERIAL LOCATION ONE SIDE
ONE SIDE DECORATION PROVISION PROVIDED
DECORATIVE SIDE COLOR ANY ACCEPTABLE
ENVIRONMENTAL PROTECTION FLAMEPROOF AND WATER REPELLENT
REFLECTIVE SURFACE LOCATION ONE SIDE
QUILTED FEATURE NOT INCLUDED
MOUNTING FACILITY FLANGE
THICKNESS3.500 INCHES MINIMUM
WIDTH23.000 INCHES NOMINAL
LENGTH672.000 INCHES NOMINAL
CONTENT WITHIN EACH UNIT PACKAGE56 FT
UNIT PACKAGE TYPE ROLL
SPECIAL FEATURESCONTAINS RECYCLED MATERIAL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND C CLASS
ENVIRONMENTAL ATTRIBUTE CODE COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - BUILDING INSULATION PRODUCTS