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 5965-01-306-6527
NSN 5855-01-542-9059
NSN 4140-01-422-4223
NSN 6150-00-686-8322
NSN 5915-00-315-3583
NSN 5910-01-472-3128
NSN 5998-00-654-0288
NSN 6240-01-023-2013
NSN 6620-00-816-9755
NSN 5905-01-418-0926
NSN 2925-01-029-5300
NSN 5905-00-788-0297