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 6110-00-166-7865
NSN 5999-00-237-4686
NSN 4140-00-808-9759
NSN 5910-01-215-1374
NSN 7035-00-585-2113
NSN 5855-00-100-9003
NSN 5999-01-351-8312
NSN 7035-01-543-0236
NSN 5990-01-386-3040
NSN 7035-01-045-7202
NSN 5920-00-008-8465
NSN 2925-01-658-9457