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 6645-01-210-0036
NSN 5935-00-854-4484
NSN 6110-01-653-8769
NSN 5895-01-654-0608
NSN 5905-01-359-8751
NSN 5895-01-440-5877
NSN 7035-01-253-9271
NSN 5998-01-318-6288
NSN 5965-00-686-7067
NSN 6220-01-242-9901
NSN 6145-01-583-3277
NSN 5925-00-964-4989