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 6685-00-264-3986
NSN 6320-00-405-2348
NSN 5925-01-156-8708
NSN 5960-01-467-7516
NSN 6645-00-140-5173
NSN 5999-00-834-5520
NSN 6150-00-420-2407
NSN 5999-01-653-6347
NSN 5990-00-983-1813
NSN 2925-01-504-9132
NSN 5855-01-297-1886
NSN 4140-01-325-1436