Only u/o c-130 acft
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 6610-00-476-2037
NSN 5965-01-592-2436
NSN 5925-00-275-7599
NSN 6240-01-584-1829
NSN 5935-01-197-5880
NSN 5985-00-905-7167
NSN 5950-01-382-1985
NSN 6645-01-421-2445
NSN 2925-00-398-0253
NSN 6150-01-571-8029
NSN 7035-00-940-2486
NSN 5835-00-789-1454