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 5915-00-924-7436
NSN 5960-01-061-9166
NSN 6240-01-218-5187
NSN 5998-01-137-6653
NSN 6105-01-046-1434
NSN 6105-01-252-9548
NSN 6620-01-165-1033
NSN 5920-01-453-7523
NSN 6150-01-440-9610
NSN 5975-01-237-2163
NSN 4140-01-342-4703
NSN 5950-00-290-8090