5640-00-171-5977 INSULATION SLEEVING,THERMAL Index 5640-00-171-5979 INSULATION SLEEVING,THERMAL

National Stock Number:
5640-00-171-5978

Federal Supply Class:
5640

National Item Identification Number:
001715978

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:
HHM6181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
FLEXIBILITYRIGID
FLAMMABILITY RATINGNOT RATED
INSIDE DIAMETER1.500 INCHES NOMINAL
OUTER COVERING ENVIRONMENTAL PROTECTIONNOT RATED
INSTALLATION FURNISHED ITEMSATTACHING BANDS
LAYER QUANTITY1
NONDEFINITIVE SPEC/STD DATA2 TYPE
DESIGN FORMSPLIT ROUND
INSULATION THICKNESS1.750 INCHES NOMINAL
LENGTH36.000 INCHES NOMINAL
JACKET MATERIALGLASS FABRIC WITH MASTIC
TEMP RATING260.0 DEG CELSIUS MAXIMUM


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