Item has a 2.58 in radius interior opening; measures 6.00 in high and 7.20 in wide at the top and bottom; made from silicone rubber impregnated 2 ply/min/ glass coth per mil-c-9084 coated with an aluminized reflective material; insulation material is .19 in thick; cover external surface temp not to exceed 450 degrees f when used with the bleed air duct system air temp at 800 degrees f and a max ambient air temp of 350 degrees f with natural convection; cover is removable and fluid proof.
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 5990-01-651-6364
NSN 5915-00-043-1394
NSN 5945-00-721-1919
NSN 5975-00-242-4917
NSN 4140-01-595-5285
NSN 5895-01-304-9642
NSN 6320-01-078-8257
NSN 6110-00-715-9404
NSN 6110-00-116-5514
NSN 5975-01-290-0121
NSN 5935-01-223-6533
NSN 4140-01-411-5908