An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5996-01-580-1975
NSN 2925-01-009-9560
NSN 6240-01-047-4085
NSN 5855-01-586-9232
NSN 5835-01-565-3411
NSN 6240-01-170-3491
NSN 5915-01-625-7335
NSN 5975-01-040-7386
NSN 5996-01-440-8935
NSN 7035-01-300-1599
NSN 5895-01-391-5682
NSN 6145-01-630-4646