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 4140-01-351-3892
NSN 6105-01-460-6651
NSN 6150-01-363-0242
NSN 5910-01-431-5825
NSN 6610-01-078-3242
NSN 6105-00-988-2471
NSN 5910-00-369-5170
NSN 6620-01-538-7174
NSN 5950-00-559-1248
NSN 5855-00-482-9876
NSN 4140-01-152-9161
NSN 5835-01-497-5029