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 6320-00-139-1090
NSN 6240-01-191-5643
NSN 5999-00-193-4971
NSN 5999-00-038-2811
NSN 5930-01-468-5684
NSN 5960-00-777-4320
NSN 5920-01-441-0362
NSN 5960-01-210-0879
NSN 5920-01-103-4728
NSN 6320-01-291-4870
NSN 5855-01-205-7030
NSN 5999-01-539-4433