An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-01-133-7246
NSN 5975-01-479-6550
NSN 5920-00-409-5630
NSN 5920-01-519-0756
NSN 5975-00-204-9190
NSN 5950-00-861-0351
NSN 5910-00-296-8816
NSN 6240-01-582-1227
NSN 6610-01-153-8625
NSN 5835-01-090-0784
NSN 6620-01-116-3983
NSN 6240-00-079-0112