Steel, stainless bushing; 5.500 in. Min, 5.688 in. Max range dia
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 5895-01-530-6698
NSN 5945-01-451-4305
NSN 6610-01-531-9505
NSN 5985-01-451-9482
NSN 6610-00-270-9974
NSN 5915-01-336-1764
NSN 5996-01-217-1407
NSN 6135-01-464-2075
NSN 5998-01-327-2707
NSN 6220-01-274-0724
NSN 6135-01-327-2092
NSN 4140-01-488-5980