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 5950-01-445-7127
NSN 5975-01-451-4325
NSN 5945-01-566-0471
NSN 5950-01-205-7278
NSN 6110-01-484-4674
NSN 6110-01-630-5572
NSN 5855-01-074-3335
NSN 5855-00-925-0114
NSN 5910-01-229-0187
NSN 5905-01-538-9481
NSN 5945-00-473-3369
NSN 5945-01-472-2099