An item designed to fit into and/or over various external openings in an aircraft, such as air scoops, exhaust outlets, and vents to prevent the entrance of foreign matter while the aircraft is on the ground. There is usually a warning streamer attached to indicate removal before flight. Excludes plug, protective, dust and moisture seal; and cap-plug, protective, dust and moisture seal. For fabric items, or the like, designed to envelope or spread over an opening, see cover, aircraft ground servicing.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 5990-00-200-5232
NSN 5990-01-400-3299
NSN 4140-01-152-1214
NSN 6320-00-725-0754
NSN 5915-01-537-1155
NSN 6620-01-032-3937
NSN 5945-00-886-8226
NSN 5905-01-541-1908
NSN 5960-01-601-5565
NSN 6220-01-475-7537
NSN 6685-00-107-8099
NSN 5855-00-494-9581