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 5930-00-269-3330
NSN 2925-01-157-9204
NSN 5855-01-180-5369
NSN 5999-01-429-9182
NSN 5975-01-642-1802
NSN 6150-00-419-3788
NSN 6645-01-415-6093
NSN 5965-00-226-2915
NSN 5905-01-509-2648
NSN 5835-00-683-4612
NSN 5895-00-061-7192
NSN 5998-01-184-9343