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 6105-00-826-1359
NSN 5996-01-647-1027
NSN 6135-01-652-4521
NSN 6645-01-462-2101
NSN 5910-01-524-6992
NSN 2925-00-167-6762
NSN 6650-01-326-1342
NSN 6240-00-617-1719
NSN 6620-01-365-1499
NSN 5855-01-160-3802
NSN 6240-01-094-1218
NSN 5925-01-396-6093