An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6145-00-912-2616
NSN 5975-00-678-5958
NSN 4140-00-758-0311
NSN 5975-01-300-5032
NSN 6135-01-514-0356
NSN 6620-01-659-6697
NSN 6135-00-823-3034
NSN 4140-00-876-9285
NSN 5835-01-382-4592
NSN 2925-00-386-8745
NSN 5915-01-370-5971
NSN 5920-00-245-0250