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National Stock Number:
5640-00-078-2450
Federal Supply Class:
5640
National Item Identification Number:
000782450
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.
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Manufacturer Information:
| HH-I-558 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | HH-I-558 FMDTY3CL12 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
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Techincal Specification:
| FLEXIBILITY | RIGID | | LAYER QUANTITY | 1 | | MATERIAL | GLASS FIBER | | FABRICATION METHOD | MOLDED | | MATERIAL DENSITY | 12.0 POUNDS PER CUBIC FOOT NOMINAL | | FLAMMABILITY RATING | INCOMBUSTIBLE | | JACKET MATERIAL | PAPER, KRAFT, ALUMINUM FOIL, LAMINATE BLACK | | OUTER COVERING ENVIRONMENTAL PROTECTION | WATERPROOF | | TEMP RATING | 188.0 DEG CELSIUS MAXIMUM | | INSULATION THICKNESS | 1.500 INCHES NOMINAL | | INSIDE DIAMETER | 0.750 INCHES NOMINAL | | LENGTH | 36.000 INCHES NOMINAL | | DESIGN FORM | SPLIT ROUND | | INSTALLATION FURNISHED ITEMS | ALUMINUM ATTACHING BANDS | | NONDEFINITIVE SPEC/STD DATA | D FORM AND | | 3 TYPE AND | | 12 CLASS | | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY JACKET MATERIAL | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | HH-I-558 |
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