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 6135-01-593-9256
NSN 5965-01-453-7504
NSN 6145-01-433-2329
NSN 5945-01-197-7285
NSN 5915-01-327-6289
NSN 6130-00-155-5873
NSN 5935-01-438-0731
NSN 5935-00-016-7365
NSN 6135-00-377-9165
NSN 6135-01-455-2233
NSN 7035-01-352-6235
NSN 6240-00-808-7909