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 6150-01-603-2217
NSN 5835-01-464-2662
NSN 5985-01-384-3847
NSN 7035-01-322-8180
NSN 5945-01-322-4908
NSN 7035-01-528-7340
NSN 5930-01-445-5707
NSN 5835-01-205-6614
NSN 5960-01-064-0319
NSN 5945-01-125-5798
NSN 6685-01-501-5362
NSN 6240-01-107-7371