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 5855-01-656-6808
NSN 5935-01-314-0236
NSN 6610-00-225-9886
NSN 6110-01-222-3213
NSN 6150-01-152-2650
NSN 5990-00-116-1919
NSN 5990-01-304-7597
NSN 6610-01-297-9439
NSN 6150-00-088-1717
NSN 6610-01-360-3564
NSN 6620-01-615-5609
NSN 5945-00-420-5712