NSN 5640-01-051-1025

Part Details | THERMAL INSULATION BLANKET

5640-01-051-1025 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 C 665, HHI521, HH-I-521, R11FF, R11-FF, 5640-01-051-1025, 01-051-1025, 5640010511025, 010511025

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56NOV 22, 197701-051-102515120 ( INSULATION BLANKET, THERMAL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-01-051-1025
Part Number Cage Code Manufacturer
ASTM C 66581346AMERICAN SOCIETY FOR TESTING ANDMATERIALS
HH-I-52181348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
R11-FF45255OWENS CORNINGOCV
Technical Data | NSN 5640-01-051-1025
Characteristic Specifications
LAYER QUANTITY1
LAYER MATERIAL FIBERGLASS
LAYER THICKNESS3.500 INCHES
MAXIMUM THERMAL CONDUCTIVITY0.25 AT 75 DEGREE FAHRENHEIT
ADDED BINDER NOT INCLUDED
AFFIXED SHEET INCLUDED
MATERIAL AND LOCATIONADD ALUMINUM FOIL
QUILTED FEATURE NOT INCLUDED
MOUNTING FACILITY FLANGE
THICKNESS3.500 INCHES NOMINAL
WIDTH11.000 INCHES MINIMUM AND 23.000 INCHES MAXIMUM
LENGTH840.000 INCHES NOMINAL
CONTENT WITHIN EACH UNIT PACKAGE70 FT.
UNIT PACKAGE TYPE ROLL