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 5975-01-235-5449
NSN 6320-01-366-5157
NSN 5960-01-346-3377
NSN 5990-00-185-5888
NSN 4140-01-451-0361
NSN 6220-00-087-0284
NSN 6240-00-614-9679
NSN 6110-01-631-2624
NSN 5998-00-100-2992
NSN 5996-01-092-4138
NSN 6110-01-596-9914
NSN 5935-01-497-6814