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 6135-01-370-2599
NSN 5998-01-416-7514
NSN 5895-01-551-9825
NSN 5895-01-371-4184
NSN 5895-01-565-0790
NSN 5835-01-030-2519
NSN 6135-01-185-3614
NSN 5905-00-618-4760
NSN 5835-01-518-4300
NSN 6610-01-168-7943
NSN 5915-01-049-4173
NSN 7035-00-126-1899