Used on c-141, starlifter aircraft
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.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6110-01-547-5315
NSN 4140-01-207-3577
NSN 6135-00-284-1406
NSN 5990-00-510-2098
NSN 6130-01-327-1206
NSN 5855-00-586-6255
NSN 5950-01-068-6882
NSN 5835-00-529-6307
NSN 5925-01-227-4048
NSN 6240-01-426-2190
NSN 5915-01-422-4620
NSN 5925-00-731-1822