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 6145-00-866-5666
NSN 5996-00-070-4315
NSN 6685-00-984-8150
NSN 7035-01-227-7492
NSN 5930-01-173-2773
NSN 4140-01-559-8878
NSN 5960-01-093-6981
NSN 6110-01-471-1438
NSN 5935-00-575-4475
NSN 6620-00-456-0404
NSN 6610-00-930-6850
NSN 7035-01-305-1950