Steel, stainless bushing; 5.500 in. Min, 5.688 in. Max range dia
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 6150-00-880-3230
NSN 7035-01-408-8698
NSN 6320-00-725-0754
NSN 5960-01-011-2085
NSN 6240-01-377-5503
NSN 7035-01-322-0221
NSN 6650-00-008-6740
NSN 5950-01-134-7409
NSN 5990-01-188-7309
NSN 6240-01-574-9274
NSN 5905-01-582-0824
NSN 5998-01-282-6566