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 5990-01-191-9624
NSN 2925-01-087-4184
NSN 6105-01-270-0702
NSN 4140-01-144-0387
NSN 7035-01-310-2587
NSN 5945-01-179-5147
NSN 6130-01-363-1965
NSN 5999-01-350-9103
NSN 5835-00-264-0946
NSN 5998-00-104-6917
NSN 5990-01-459-9533
NSN 6150-01-363-9299