3.800 in o/a lg, 2.060 in. Approx od
No other part numbers with same form, fit, and function found.
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.
NSN 5920-00-829-3634
NSN 6110-00-823-2365
NSN 5975-01-266-3582
NSN 5999-01-561-5161
NSN 6220-00-489-1440
NSN 6240-01-438-9580
NSN 5945-01-484-0935
NSN 5835-01-205-6614
NSN 5985-00-831-0202
NSN 6645-01-550-9669
NSN 5960-00-188-8648
NSN 5945-01-011-9153