2.000 in. Approx lg, 1.760 in. Approx dia
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 5920-01-020-7659
NSN 5996-01-432-1145
NSN 5905-01-406-2860
NSN 6145-01-240-8174
NSN 6685-01-370-3806
NSN 5910-01-207-2293
NSN 6110-01-318-1458
NSN 5950-01-016-1197
NSN 6645-01-056-5291
NSN 6620-01-312-5793
NSN 6105-01-627-3874
NSN 6145-01-505-6021