An item designed to fit over the opening of an engine exhaust pipe or muffler to prevent the entrance of rain or foreign matter into the manifold section of a reciprocating engine while not in use. It is automatically opened when the engine is started by pressure exerted from the exhaust system. It is equipped with a hinging action and may or may not have a counter weight. Excludes cap, protective, dust and moisture seal.
Classification: Parts of engines and motors, nesoi
NSN 6110-01-398-6928
NSN 6240-01-590-9891
NSN 5855-01-654-7314
NSN 5895-01-373-2984
NSN 5945-01-551-1250
NSN 6220-00-782-2058
NSN 6135-00-683-0536
NSN 6110-01-081-8599
NSN 6150-00-469-9383
NSN 5960-01-531-9108
NSN 6220-00-196-2949
NSN 5930-00-681-1075