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 6240-01-602-4926
NSN 5945-01-270-7461
NSN 5960-00-702-2005
NSN 5950-01-400-3026
NSN 5925-01-055-3868
NSN 5895-01-622-3162
NSN 6685-01-353-5888
NSN 5945-00-180-8374
NSN 5960-01-422-3269
NSN 6220-01-512-0144
NSN 4140-01-525-2201
NSN 5925-01-519-2717