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 5905-00-222-6807
NSN 5920-00-610-3209
NSN 6135-01-351-2690
NSN 5960-00-679-7807
NSN 4140-01-121-3116
NSN 5965-00-961-1627
NSN 5920-01-035-2503
NSN 5975-01-593-8830
NSN 6130-00-018-7140
NSN 6320-01-473-9024
NSN 6220-01-487-3904
NSN 5835-00-695-9543