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 5920-01-139-4384
NSN 5998-01-476-9568
NSN 5960-00-869-7404
NSN 5998-00-233-6401
NSN 6240-00-326-2966
NSN 6135-01-433-2062
NSN 6135-00-708-0892
NSN 5925-00-261-8166
NSN 5935-00-229-5688
NSN 5975-00-351-3911
NSN 5835-01-091-2553
NSN 6130-01-240-1178