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 6240-00-038-7540
NSN 5935-01-571-9060
NSN 6110-00-931-6721
NSN 5950-01-442-4140
NSN 6320-01-116-3980
NSN 6685-01-106-5545
NSN 5910-01-569-3771
NSN 6645-01-338-7066
NSN 5910-01-334-0996
NSN 6620-00-239-6153
NSN 5965-01-250-3214
NSN 5935-01-460-2245