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 6110-00-955-0900
NSN 6105-01-446-9092
NSN 5965-00-985-9157
NSN 5950-01-418-8419
NSN 6110-00-468-3760
NSN 5960-01-641-5493
NSN 5925-00-768-5822
NSN 6135-01-077-5705
NSN 5999-00-253-1905
NSN 5998-01-093-5473
NSN 5996-01-372-5063
NSN 2925-00-167-6762