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 6620-00-883-1181
NSN 6620-01-398-5924
NSN 6320-00-553-8427
NSN 6105-00-371-3595
NSN 5895-00-235-2340
NSN 5925-00-104-5761
NSN 6620-01-483-1138
NSN 6240-01-211-4507
NSN 5998-01-342-9058
NSN 7035-01-144-1868
NSN 6685-01-088-4305
NSN 6145-01-415-2658