B-1b aircraft; microlite uncured phenolic ty aa; 0.500 in. Id by 0.500 in. Wall thk; elbow bent 90.0 degrees w/1.500 in. Radius
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 5910-01-080-3789
NSN 6145-01-659-1910
NSN 5960-01-449-1310
NSN 7035-01-330-6768
NSN 6110-00-012-5514
NSN 5925-01-121-0401
NSN 5975-01-634-0678
NSN 5960-01-245-6088
NSN 4140-01-426-6629
NSN 5935-01-478-9315
NSN 5910-01-222-5100
NSN 5835-01-026-0670