Weapon system essential
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 5985-01-297-7607
NSN 5910-01-098-8438
NSN 5996-01-303-1930
NSN 6620-01-273-7734
NSN 6150-01-649-2371
NSN 6150-00-636-8938
NSN 6145-00-623-7224
NSN 5990-01-131-9055
NSN 5835-01-104-5707
NSN 5996-01-518-9868
NSN 2925-01-072-7101
NSN 6620-01-506-1003