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 5990-01-265-8082
NSN 5998-01-164-5557
NSN 5915-01-415-6244
NSN 5920-01-032-4756
NSN 6105-00-499-7018
NSN 5996-01-191-8758
NSN 5999-01-525-4928
NSN 6650-00-573-7131
NSN 5835-01-378-6804
NSN 5835-01-442-6482
NSN 5920-01-472-5409
NSN 6645-01-129-4965