An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6145-01-224-1833
NSN 5895-00-233-5901
NSN 5960-01-135-9238
NSN 5965-00-359-9769
NSN 5855-01-163-8152
NSN 7035-01-562-8692
NSN 4140-01-136-7705
NSN 5855-01-125-4768
NSN 5960-01-201-5804
NSN 5960-01-558-7787
NSN 5905-00-480-8071
NSN 6135-01-426-0671