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 6220-00-818-6478
NSN 5960-01-560-8461
NSN 5960-01-449-1310
NSN 6240-01-052-0485
NSN 7035-01-227-2546
NSN 5895-01-623-8024
NSN 5905-01-441-3809
NSN 5915-01-155-8720
NSN 5996-00-496-8806
NSN 6645-01-394-7544
NSN 5905-01-243-9852
NSN 5985-01-415-7135