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 6650-01-056-5418
NSN 5965-01-029-5222
NSN 5996-00-737-0646
NSN 6130-00-492-9473
NSN 5998-00-427-9911
NSN 5930-00-728-7822
NSN 6150-01-521-2775
NSN 6135-00-896-3187
NSN 5930-01-371-3061
NSN 5990-01-269-2111
NSN 5835-01-307-8954
NSN 6685-00-430-0708