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 5945-00-827-1000
NSN 6610-01-473-1843
NSN 2925-01-508-4138
NSN 6650-00-987-5070
NSN 5905-00-932-2971
NSN 6220-01-065-3765
NSN 5895-01-309-8499
NSN 6150-00-004-4555
NSN 5855-01-159-1654
NSN 7035-00-235-3529
NSN 6240-00-485-6012
NSN 6220-01-365-5606