An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5998-00-368-6614
NSN 5990-01-204-7576
NSN 5960-01-024-7918
NSN 6685-00-144-6362
NSN 6610-01-392-5555
NSN 5930-01-268-1621
NSN 6650-01-113-4197
NSN 2925-01-161-2325
NSN 2925-01-646-9112
NSN 5990-01-206-8895
NSN 5945-01-192-7992
NSN 5915-01-459-8059