Weapon system essential
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 5998-01-430-1796
NSN 5920-00-617-9909
NSN 5930-00-387-3254
NSN 5965-00-156-7372
NSN 5998-00-269-5095
NSN 6650-00-627-1084
NSN 6645-01-138-2985
NSN 6130-01-132-8052
NSN 6105-01-512-7888
NSN 6105-01-561-0330
NSN 5920-00-970-8419
NSN 6320-01-006-6138