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 5985-01-227-5221
NSN 5855-01-651-1393
NSN 6620-01-018-7469
NSN 7035-01-609-7341
NSN 5996-00-277-7384
NSN 5945-00-188-7741
NSN 5930-01-532-8897
NSN 6220-01-061-7644
NSN 5930-01-419-8998
NSN 4140-00-118-6169
NSN 5895-01-047-3301
NSN 4140-01-376-0986