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 5920-01-252-3092
NSN 5895-00-827-0240
NSN 6110-01-627-1088
NSN 5998-01-055-5543
NSN 5998-00-479-9817
NSN 5925-01-461-9298
NSN 6110-00-080-7493
NSN 5945-01-041-4956
NSN 4140-01-045-4112
NSN 6105-01-502-6308
NSN 2925-01-151-6969
NSN 5895-00-026-1749