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 5905-00-926-2905
NSN 6320-01-227-2648
NSN 6685-01-392-4810
NSN 6110-00-972-9940
NSN 5998-01-557-8287
NSN 5905-01-568-9577
NSN 5915-01-270-0762
NSN 5905-00-936-6061
NSN 6220-01-152-2637
NSN 6105-01-242-9210
NSN 5985-01-392-5142
NSN 6220-00-978-3172