Fiberglass insulation, mil-b-5924 type 1, aluminum covered, c-22-1254 type 1 fscm 36659, 0.500 in.Thk;
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 7035-01-353-6861
NSN 5950-00-321-8419
NSN 5999-01-004-9905
NSN 5895-00-151-3934
NSN 5975-01-420-3369
NSN 6685-01-634-0611
NSN 6645-01-025-1002
NSN 6240-00-968-9274
NSN 5915-00-142-6912
NSN 7035-01-028-4966
NSN 6620-01-261-2985
NSN 5945-01-255-0345