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 5975-01-340-1388
NSN 5998-00-583-6570
NSN 5895-00-984-4158
NSN 5920-01-020-7659
NSN 5999-01-351-6452
NSN 5985-01-042-5729
NSN 5930-00-485-5944
NSN 6150-00-707-8804
NSN 6650-01-384-7867
NSN 6620-01-262-9489
NSN 6105-01-533-4725
NSN 6135-00-180-5125