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 5855-01-068-8915
NSN 5915-01-552-3324
NSN 5910-01-353-2747
NSN 5835-01-452-7081
NSN 6105-01-319-6663
NSN 5975-01-583-7195
NSN 5975-00-383-1384
NSN 2925-01-148-4295
NSN 6645-01-466-2083
NSN 5855-00-156-5489
NSN 6620-00-972-4137
NSN 6650-01-063-2834