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 5960-01-444-2205
NSN 5920-00-101-8266
NSN 6610-01-179-0116
NSN 5915-00-197-2223
NSN 4140-00-144-6833
NSN 6320-00-098-2858
NSN 5990-00-056-3177
NSN 6110-00-596-9124
NSN 5935-00-597-1752
NSN 6110-01-166-8100
NSN 5960-01-254-0647
NSN 6145-00-515-6931