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 6685-01-014-5983
NSN 5930-00-079-8456
NSN 5915-01-546-0942
NSN 6220-01-307-3181
NSN 6240-01-242-4495
NSN 5935-00-597-2862
NSN 5998-01-446-8001
NSN 5975-01-589-7497
NSN 6130-01-394-4986
NSN 6105-01-657-5761
NSN 5999-00-863-0693
NSN 5920-01-200-8244