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 4140-01-599-1607
NSN 5930-00-968-1431
NSN 6620-00-736-8457
NSN 5999-00-792-7962
NSN 5996-01-309-9162
NSN 6145-01-606-9941
NSN 6150-01-661-0613
NSN 5950-00-798-9108
NSN 5945-00-726-6800
NSN 6130-01-132-3756
NSN 6320-00-994-0179
NSN 2925-01-072-7101