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 5925-00-369-1596
NSN 6240-00-466-0703
NSN 6105-01-142-6179
NSN 6240-01-340-7591
NSN 5925-01-345-0156
NSN 5950-00-355-6296
NSN 5998-01-650-4866
NSN 5960-01-068-4003
NSN 6320-01-631-7828
NSN 5990-01-408-6554
NSN 6130-00-769-6646
NSN 5925-01-086-7424