NSN 1660-01-234-8657

Part Details | AIRCRAFT THERMAL INSULATION PIPE COVERING

1660-01-234-8657 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, de-icing systems and in hydraulic 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.

Alternate Parts: LD36400030005, LD364-0003-0005, LD364000030005, LD364-00003-0005, LD364000030005, LD364-00003-0005, 1660-01-234-8657, 01-234-8657, 1660012348657, 012348657

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16JUN 21, 198601-234-865751593 ( INSULATION PIPE COVERING, THERMAL, AIRCRAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-01-234-8657
Part Number Cage Code Manufacturer
LD364-0003-000543999BOEING COMPANY, THEDBA BOEING
LD364-00003-000599135FLEXCO, INC.
LD364-00003-000525167HI-TEMP INSULATION, INC.DIV NA
Technical Data | NSN 1660-01-234-8657
Characteristic Specifications
SPECIAL FEATURESPHENOLIC;90.0 DEGREE TUBULAR ELBOW;2.000 IN.NOM INSIDE TUBE DIA;3.000 IN.NOM OUTSIDE TUBE DIA;4.500 IN.NOM OVERALL HEIGHT;4.500 IN.NOM OVERALL LENGTH;
END ITEM IDENTIFICATIONB-1B AIRCRAFT