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 5996-00-375-5057
NSN 6105-01-408-6263
NSN 6150-01-184-5707
NSN 5960-00-927-3215
NSN 5935-00-369-1092
NSN 5905-01-026-6266
NSN 5905-01-258-0604
NSN 5960-00-387-6377
NSN 6240-00-560-5426
NSN 5999-01-328-2029
NSN 5835-00-454-7239
NSN 5905-00-412-0081