5330-00-422-6377 GASKET Index 2910-00-422-6383 GASKET

National Stock Number:
5640-00-422-6379

Federal Supply Class:
5640

National Item Identification Number:
004226379

Description:
INSULATION SLEEVING,THERMAL

Detail:
A rigid or flexible item composed of one or more materials, having uniform inside and outside diameters in the entire length. It may be furnished in segments or split-round or full-round sections, composed of one or more layers. It is specifically designed to cover pipe, tubing, and like surfaces, to restrict the transfer of heat from the high temperature surface to the low temperature surface. It may also include protective coatings, jackets, attaching cement, attaching bands, and/or accessories, (excluding prefabricated components used in aircraft applications). Excludes INSULATION PIPE COVERING, THERMAL, AIRCRAFT.


Manufacturer Information:
ASTM C53481346AMERICAN SOCIETY FOR TESTING AND MATERIALS
HH-I-57381348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
DEPARTURE FROM CITED DOCUMENTAS DIFFERENTIATED BY TEMP RATING
DESIGN FORMPARTIALLY SPLIT ROUND OR SPLIT ROUND
FABRICATION METHODEXPANDED
FLEXIBILITYFLEXIBLE
INSIDE DIAMETER0.870 INCHES NOMINAL
INSULATION THICKNESS0.500 INCHES NOMINAL
LAYER QUANTITY1
LENGTH72.000 INCHES NOMINAL
MATERIAL DENSITY4.0 POUNDS PER CUBIC FOOT MINIMUM AND 8.5 POUNDS PER CUBIC FOOT MAXIMUM
MATERIALPLASTIC LOCATION NOT OTHERWISE SPECIFIED
NONDEFINITIVE SPEC/STD DATA1 TYPE
TEMP RATING-129.0 CELSIUS MAXIMUM


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