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 5950-01-229-6831
NSN 6135-00-452-2266
NSN 6685-01-076-3500
NSN 5998-01-035-2138
NSN 5855-01-371-9776
NSN 5930-01-431-8167
NSN 6110-01-381-1269
NSN 5960-00-600-1454
NSN 5920-01-451-6501
NSN 6145-01-431-8803
NSN 5935-00-625-2532
NSN 6135-00-377-9165