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 6220-01-200-8985
NSN 6145-01-358-8047
NSN 6150-01-263-1381
NSN 6240-01-615-3168
NSN 5925-01-092-3417
NSN 5998-01-314-9223
NSN 6135-01-348-4056
NSN 6650-00-614-1711
NSN 5998-01-028-3606
NSN 5920-00-092-8729
NSN 6685-00-473-2423
NSN 5915-01-544-6435