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 5930-01-360-8405
NSN 6105-01-300-2444
NSN 5855-01-429-8702
NSN 5945-00-925-2596
NSN 5855-00-135-9064
NSN 5945-01-085-7031
NSN 5998-01-512-6820
NSN 5935-01-096-1966
NSN 5999-01-025-5337
NSN 6620-01-443-3526
NSN 2925-01-371-6853
NSN 6105-01-330-3685