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 5960-01-523-9098
NSN 5935-01-009-1336
NSN 6105-01-222-7246
NSN 6650-01-109-4735
NSN 5960-01-284-4000
NSN 5960-01-154-3719
NSN 4140-01-318-4888
NSN 5935-01-188-0311
NSN 5935-01-382-1502
NSN 5945-01-420-3443
NSN 5960-01-027-1835
NSN 6135-01-512-8740