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		                        | National Stock Number:
 1660-01-275-5401
 
 Federal Supply Class:
 1660
 
 National Item Identification Number:
 012755401
 
 Description:
 INSULATION PIPE COVERING,THERMAL
 
 Detail:
 An item composed of one or more materials, molded, compressed, and/or baked into a rigid covering of irregular shapes and sizes.  It is designed to cover air ducts and/or air duct fittings used in air conditioning, heating, cooling, pressurizing and de-icing systems to restrict the dissipation of heat.  It may completely or partially encase the item for which designed.  It may be furnished with or without fillers, cement, and/or separate or attached accessories for installation, (excluding flexible air duct covering and rigid pipe and pipe fitting coverings used in construction and building materials). Excludes INSULATION BLANKET, THERMAL, AIRCRAFT; INSULATION PIPE FITTING COVERING, THERMAL; and INSULATION SLEEVING, THERMAL.
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 Manufacturer Information:
 
 | LD364-0002-1001 | 43999 | THE BOEING COMPANY |  | LD364-0002-2001 | 10000 | MANEY AIRCRAFT, INC. |  | LD364-0002-2001 | 25167 | HI-TEMP INSULATION INC |  | LD364-0002-2001 | 30842 | KIT PACK CO., INC. |  | LD364-0002-2001 | 43999 | THE BOEING COMPANY |  | LD364-0002-2001 | 99135 | FLEXCO, INC | 
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 Techincal Specification:
 
 | FABRICATION METHOD | MOLDED |  | LAYER QUANTITY | 2 |  | MATERIAL DENSITY | 3.0 POUNDS PER CUBIC FOOT NOMINAL |  | MATERIAL | ALUMINUM JACKET |  | MATERIAL | PLASTIC LOCATION NOT OTHERWISE SPECIFIED | 
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