Matl p1000-1 or equiv; 4.120 in. Lg; approx 3.250 in. W; 2.500 in. D; 1hole one end 3.000 in. Id; second end 2.000 in. Id
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 4140-00-757-5270
NSN 6145-00-140-8226
NSN 6220-01-305-7210
NSN 5945-01-265-8589
NSN 5935-01-462-2770
NSN 5996-00-146-3726
NSN 5965-01-293-2050
NSN 6650-01-193-5911
NSN 6320-01-476-0686
NSN 6145-01-441-9225
NSN 6685-00-981-5114
NSN 6145-01-113-8205