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 5998-01-093-4717
NSN 5920-01-345-9946
NSN 5998-01-497-4414
NSN 6105-01-559-0176
NSN 6240-01-409-2465
NSN 6685-01-436-8924
NSN 6610-01-168-3573
NSN 6220-01-362-8790
NSN 4140-01-382-1338
NSN 6650-00-693-7952
NSN 5895-01-044-1977
NSN 6220-00-084-4240