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 5999-00-243-2552
NSN 6645-01-265-2746
NSN 6130-00-730-7411
NSN 5905-01-455-5927
NSN 6320-01-340-4112
NSN 2925-01-157-9204
NSN 6110-01-242-0334
NSN 6610-01-510-2302
NSN 5855-00-337-3679
NSN 6645-00-959-6502
NSN 6105-00-077-8388
NSN 5965-01-243-5494