An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6145-01-420-5120
NSN 4140-00-779-4876
NSN 5945-01-264-1878
NSN 6240-01-600-2091
NSN 5965-01-007-1963
NSN 5905-00-929-7938
NSN 5998-01-268-1902
NSN 5965-01-437-7417
NSN 5950-01-475-9922
NSN 6135-01-168-2944
NSN 5835-00-368-4182
NSN 5950-01-090-6823