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 6240-01-064-5348
NSN 6650-01-084-9726
NSN 5998-01-612-1036
NSN 5950-01-585-1022
NSN 6135-01-190-2628
NSN 6145-01-420-6369
NSN 5985-01-266-1721
NSN 5950-01-391-2522
NSN 5996-01-237-9115
NSN 5925-01-398-8244
NSN 6145-01-363-9550
NSN 5910-00-179-5826