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 6650-00-401-7896
NSN 5855-01-459-9254
NSN 5855-01-418-0089
NSN 5985-00-903-8059
NSN 5895-01-443-1949
NSN 6685-01-163-8614
NSN 5925-01-336-1928
NSN 5905-01-256-6721
NSN 6145-01-013-8463
NSN 5920-01-309-2364
NSN 6135-00-803-3012
NSN 5998-01-453-2189