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 5996-01-527-0622
NSN 5996-01-606-2421
NSN 6220-01-531-7864
NSN 2925-00-808-5077
NSN 5998-00-344-0590
NSN 6130-01-463-7402
NSN 6610-01-464-3037
NSN 5950-00-233-6800
NSN 5985-00-578-1421
NSN 4140-00-016-2615
NSN 6645-01-211-2111
NSN 6130-00-866-9119