2920-00-281-8623 FELT Index 5640-00-281-8628 INSULATION FELT,THERMAL

National Stock Number:
5640-00-281-8627

Federal Supply Class:
5640

National Item Identification Number:
002818627

Description:
INSULATION FELT,THERMAL

Detail:
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.


Manufacturer Information:
MIL-I-1641181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-I-16411 TY180244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE


Techincal Specification:
MATERIALGLASS FIBER
RESIN TREATMENTNOT INCLUDED
DENSITY RATING9.0 POUNDS PER CUBIC FOOT
TEMP RATING1200.0 DEG FAHRENHEIT
MAXIMUM THERMAL CONDUCTIVITY0.45 AT 300 DEG FAHRENHEIT
BINDER MATERIALYARN,WIRE INSERTED
INTERWOVEN CONSTRUCTION FEATUREINCLUDED
THREAD BOUND CONSTRUCTION FEATUREINCLUDED
LENGTH300.000 INCHES NOMINAL
WIDTH60.000 INCHES NOMINAL
THICKNESS0.750 INCHES NOMINAL
CONTENT WITHIN EACH UNIT PACKAGE25 FT
UNIT PACKAGE TYPEROLL
NONDEFINITIVE SPEC/STD DATA1 TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-I-16411


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