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 6620-01-504-0997
NSN 7035-01-470-5613
NSN 5985-01-551-6486
NSN 5950-01-450-3259
NSN 6685-00-131-2200
NSN 5950-00-907-2440
NSN 6135-00-884-7897
NSN 5945-01-298-9525
NSN 6240-00-518-3541
NSN 5915-01-140-2823
NSN 6110-01-442-3800
NSN 5920-00-149-0013