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 5996-00-839-3270
NSN 5895-00-450-9889
NSN 5895-01-243-0000
NSN 6150-01-253-2484
NSN 6610-01-229-3679
NSN 5930-01-227-5584
NSN 6135-00-122-2420
NSN 5920-01-303-6841
NSN 5910-01-283-7089
NSN 5910-01-363-9908
NSN 6110-01-070-5840
NSN 5975-01-383-6489