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 6620-01-371-5040
NSN 6145-01-225-9931
NSN 7035-01-397-5009
NSN 5965-01-392-1761
NSN 7035-00-523-7492
NSN 5855-00-256-5562
NSN 5950-00-189-0973
NSN 5998-01-331-5409
NSN 6320-01-054-3046
NSN 5990-01-242-9653
NSN 5999-01-634-0576
NSN 5920-00-652-5471