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 5990-01-082-3807
NSN 6610-00-416-9753
NSN 6135-01-426-0671
NSN 5990-01-503-6827
NSN 5905-01-353-8613
NSN 5965-01-605-4703
NSN 6150-00-364-1948
NSN 5996-01-045-7004
NSN 6320-00-994-0179
NSN 5960-01-333-7557
NSN 6150-01-113-7574
NSN 5855-01-111-3962