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 5996-01-621-0716
NSN 5975-00-226-8429
NSN 5905-01-448-9664
NSN 5998-00-148-9718
NSN 2925-01-633-4048
NSN 2925-01-562-8051
NSN 5835-01-013-9321
NSN 5895-00-613-2386
NSN 5855-01-079-8716
NSN 6145-00-635-9957
NSN 5990-00-067-6791
NSN 6110-00-385-2978