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 5855-00-532-0025
NSN 5905-01-319-8474
NSN 6610-00-425-7684
NSN 6620-00-321-3630
NSN 5950-00-401-8712
NSN 6110-01-049-4362
NSN 5945-00-943-5803
NSN 5915-01-195-6083
NSN 5920-01-055-7760
NSN 6130-01-122-2682
NSN 5965-01-555-7353
NSN 5910-01-144-6784