5640-00-078-2454 INSULATION SLEEVING,THERMAL Index 5640-00-078-2456 INSULATION SLEEVING,THERMAL

National Stock Number:
5640-00-078-2455

Federal Supply Class:
5640

National Item Identification Number:
000782455

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:
HH-I-55881348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
HH-I-558 FMDTY3CL1280244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE


Techincal Specification:
LENGTH36.000 INCHES NOMINAL
DESIGN FORMSPLIT ROUND
NONDEFINITIVE SPEC/STD DATA3 TYPE AND
12 CLASS AND
D FORM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEHH-I-558
FLEXIBILITYRIGID
LAYER QUANTITY1
MATERIALGLASS FIBER
FABRICATION METHODMOLDED
FLAMMABILITY RATINGNOT RATED
JACKET MATERIALALUMINUM FOIL
OUTER COVERING ENVIRONMENTAL PROTECTIONWATERPROOF
TEMP RATING188.0 DEG CELSIUS MAXIMUM
INSULATION THICKNESS1.000 INCHES NOMINAL
INSIDE DIAMETER6.000 INCHES NOMINAL


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