An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5915-01-659-8571
NSN 5930-01-474-2067
NSN 5999-01-013-8873
NSN 5935-01-398-4938
NSN 5975-00-143-4658
NSN 6685-01-182-1781
NSN 6105-00-105-0994
NSN 5855-01-501-5683
NSN 5950-00-583-3341
NSN 6620-01-125-3932
NSN 5930-01-113-5929
NSN 5835-01-574-0080