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		                        | National Stock Number:
 1660-00-603-2240
 
 Federal Supply Class:
 1660
 
 National Item Identification Number:
 006032240
 
 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:
 
 | 354036-7 | 98897 | LOCKHEED MARTIN CORP | 
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 Techincal Specification:
 
 | SPECIAL FEATURES | PREFORMED; FABRICATED PER LAC DRAWING 351439,FSCM 98897 |  | TEMP RATING | 570.0 FAHRENHEIT MAXIMUM | 
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