An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5920-01-483-1537
NSN 5855-01-476-4219
NSN 6150-01-146-0654
NSN 6650-01-234-4378
NSN 5835-00-422-1441
NSN 7035-00-973-9215
NSN 6135-00-231-7257
NSN 6240-01-268-4035
NSN 5835-00-823-6116
NSN 5895-01-612-2548
NSN 6610-00-231-9651
NSN 6110-00-285-1895