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 5960-00-372-4876
NSN 6620-01-016-3091
NSN 6240-00-646-6931
NSN 5910-00-260-1292
NSN 5985-01-290-1918
NSN 5996-01-367-1410
NSN 6145-01-279-1264
NSN 6130-00-583-9925
NSN 5915-00-126-1890
NSN 6110-01-422-1572
NSN 6685-01-094-6455
NSN 5975-00-053-3385