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 5930-01-633-7026
NSN 5920-00-881-4636
NSN 6650-00-614-1711
NSN 5925-01-416-8176
NSN 6320-01-225-0178
NSN 2925-01-262-1418
NSN 5975-00-209-6498
NSN 6145-01-054-3874
NSN 5915-00-562-8971
NSN 6130-00-948-3206
NSN 6220-01-512-0144
NSN 5920-01-492-8310