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 5960-01-632-6576
NSN 6105-01-552-3533
NSN 6130-01-013-9343
NSN 6150-01-629-1681
NSN 5835-00-484-1529
NSN 5915-00-150-4694
NSN 6150-01-594-3680
NSN 5935-01-435-3289
NSN 5835-01-065-3316
NSN 2925-01-302-8591
NSN 6105-01-268-1423
NSN 6610-00-984-6528