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National Stock Number:
5640-01-060-7698
Federal Supply Class:
5640
National Item Identification Number:
010607698
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 | | HH-I-558 FMDTY3CL13 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
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Techincal Specification:
| DESIGN FORM | SPLIT ROUND | | FABRICATION METHOD | MOLDED | | FLAMMABILITY RATING | NOT RATED | | FLEXIBILITY | RIGID | | INSIDE DIAMETER | 0.750 INCHES NOMINAL | | NONDEFINITIVE SPEC/STD DATA | D FORM AND 3 TYPE AND 13 CLASS | | OUTER COVERING ENVIRONMENTAL PROTECTION | VAPOR BARRIER | | INSULATION THICKNESS | 0.906 INCHES MINIMUM AND 1.094 INCHES MAXIMUM | | JACKET MATERIAL | PAPER, KRAFT | | LAYER QUANTITY | 1 | | LENGTH | 35.875 INCHES MINIMUM AND 36.125 INCHES MAXIMUM | | MATERIAL DENSITY | 12.0 POUNDS PER CUBIC FOOT MAXIMUM | | MATERIAL | MINERAL FIBER | | TEMP RATING | 750.0 DEG FAHRENHEIT MAXIMUM |
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