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 5915-01-262-6837
NSN 5930-00-249-8964
NSN 6645-00-171-9639
NSN 5965-01-315-3112
NSN 5999-00-221-2281
NSN 5920-01-057-0593
NSN 5960-01-079-2400
NSN 5835-01-606-8768
NSN 5960-01-582-6167
NSN 5920-01-195-7563
NSN 5930-01-463-3204
NSN 5990-01-354-8965