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 5975-01-512-8525
NSN 5925-01-454-8693
NSN 5835-01-264-8782
NSN 5990-01-334-4111
NSN 6150-00-815-8311
NSN 5935-01-407-4242
NSN 5905-00-904-3588
NSN 2925-01-364-7926
NSN 5925-00-109-9161
NSN 5996-01-201-4035
NSN 6110-00-426-6778
NSN 5975-01-105-9020