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 6685-01-612-8291
NSN 5990-00-349-7085
NSN 6650-00-964-9470
NSN 5920-00-406-2712
NSN 6145-00-414-4840
NSN 5935-01-331-0958
NSN 6145-01-066-9481
NSN 6130-00-358-4320
NSN 5910-01-352-6700
NSN 5999-01-197-2109
NSN 5835-01-321-7895
NSN 6645-01-080-3510