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 6320-00-483-0451
NSN 6650-01-520-8701
NSN 6650-01-437-8852
NSN 5925-01-608-5897
NSN 5835-01-084-0650
NSN 5999-00-661-0954
NSN 5895-00-456-0830
NSN 5960-00-665-5180
NSN 6320-00-456-2092
NSN 5990-00-402-7721
NSN 5930-00-705-4849
NSN 5998-01-516-0675