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National Stock Number:
5640-00-137-5643
Federal Supply Class:
5640
National Item Identification Number:
001375643
Description:
INSULATION BLANKET,THERMAL
Detail:
A FLEXIBLE MATERIAL COMPOSED OF ONE OR MORE KINDS OF FIBER, WITH OR WITHOUT BINDER ADDED, SUPPLIED IN FLAT SHEETS OR ROLLS. IT MAY HAVE A VAPOR BARRIER OR REINFORCING MATERIAL SUCH AS PAPER, WOVEN WIRE OR OTHER SHEET MATERIAL AFFIXED TO ONE OR BOTH SIDES. IT IS DESIGNED TO PROVIDE RESISTANCE TO THE FLOW OF HEAT, AND MUST BE RATED FOR THIS USE. EXCLUDES INSULATION COMPONENTS PREFABRICATED INTO DEFINITE SHAPES AND SIZES USED IN AIRCRAFT APPLICATIONS. EXCLUDES INSULATION BLANKET,THERMAL,AIRCRAFT.
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Manufacturer Information:
| HH-I-558 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | HH-I-558 FMCCL10 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE | | STYLE2 | 15270 | ROCK WOOL MFG CO |
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Techincal Specification:
| AFFIXED SHEET | INCLUDED | | ADDED BINDER | NOT INCLUDED | | COATING MATERIAL | ANY ACCEPTABLE | | ENVIRONMENTAL PROTECTION | FIRE RESISTANT | | NONDEFINITIVE SPEC/STD DATA | C FORM AND 10 CLASS | | ONE SIDE DECORATION PROVISION | NOT PROVIDED | | LAYER ENVIRONMENTAL PROTECTION | FIRE RESISTANT 1ST LAYER | | LAYER ENVIRONMENTAL PROTECTION | WATER REPELLENT 2ND LAYER | | LAYER MATERIAL | MINERAL WOOL | | LAYER QUANTITY | 1 | | LAYER THICKNESS | 1.500 INCHES NOMINAL | | LENGTH | 48.000 INCHES NOMINAL | | MATERIAL AND LOCATION | METAL, LATH ONE SIDE 1ST LAYER | | MATERIAL AND LOCATION | WIRE MESH ONE SIDE 2ND LAYER | | MAXIMUM THERMAL CONDUCTIVITY | 0.59 AT 500 DEGREE FAHRENHEIT | | QUILTED FEATURE | NOT INCLUDED | | THICKNESS | 2.000 INCHES NOMINAL | | WIDTH | 24.000 INCHES NOMINAL | | TEMP RATING | 1200.0 DEG FAHRENHEIT |
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