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 6110-00-723-6341
NSN 6105-01-450-8580
NSN 5998-01-324-9457
NSN 5835-01-257-5342
NSN 7035-00-830-1235
NSN 6650-00-161-4122
NSN 7035-00-104-7613
NSN 5905-00-200-1402
NSN 6240-01-132-7116
NSN 6685-01-375-8916
NSN 5975-01-538-8261
NSN 5935-00-719-9668