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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.
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Manufacturer Information:
| MIL-I-16411 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-I-16411 TY1 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
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Techincal Specification:
| MATERIAL | GLASS FIBER | | RESIN TREATMENT | NOT INCLUDED | | DENSITY RATING | 9.0 POUNDS PER CUBIC FOOT | | TEMP RATING | 1200.0 DEG FAHRENHEIT | | MAXIMUM THERMAL CONDUCTIVITY | 0.45 AT 300 DEG FAHRENHEIT | | BINDER MATERIAL | YARN,WIRE INSERTED | | INTERWOVEN CONSTRUCTION FEATURE | INCLUDED | | THREAD BOUND CONSTRUCTION FEATURE | INCLUDED | | LENGTH | 300.000 INCHES NOMINAL | | WIDTH | 60.000 INCHES NOMINAL | | THICKNESS | 0.750 INCHES NOMINAL | | CONTENT WITHIN EACH UNIT PACKAGE | 25 FT | | UNIT PACKAGE TYPE | ROLL | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-I-16411 |
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