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 6135-01-397-6564
NSN 6110-01-426-6924
NSN 6130-01-008-2603
NSN 6610-01-525-6616
NSN 5965-01-366-0598
NSN 5965-01-604-0220
NSN 6645-00-252-5798
NSN 6610-00-481-1197
NSN 2925-01-328-4394
NSN 5855-00-757-5149
NSN 5945-01-317-1845
NSN 5905-01-216-6380