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 4140-00-055-4373
NSN 6645-01-289-6298
NSN 5996-01-309-6002
NSN 5960-00-283-6235
NSN 6650-01-626-5370
NSN 5996-00-989-4318
NSN 5835-01-615-8864
NSN 5935-01-634-0668
NSN 6220-01-071-9428
NSN 5935-01-242-9952
NSN 5905-00-266-8401
NSN 6650-00-406-2645