An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5950-01-219-1343
NSN 5965-01-263-8601
NSN 6240-00-258-2389
NSN 5935-01-116-3015
NSN 5925-01-392-6382
NSN 5960-00-156-0702
NSN 5998-01-243-1216
NSN 6645-00-780-5260
NSN 5960-01-605-9921
NSN 5950-00-308-9114
NSN 5990-00-831-5359
NSN 5835-01-647-6426