An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6645-01-069-1326
NSN 5910-00-362-6687
NSN 5905-01-354-5132
NSN 4140-01-201-7960
NSN 6135-01-340-2599
NSN 5950-01-163-4040
NSN 6610-01-188-5215
NSN 5935-01-642-2037
NSN 5975-01-091-3922
NSN 5925-00-100-5760
NSN 6620-00-140-8644
NSN 6645-00-419-9593