An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6645-00-171-9639
NSN 5905-01-439-0771
NSN 5925-01-563-0165
NSN 5990-01-607-3528
NSN 5960-01-430-3911
NSN 5915-01-357-6158
NSN 5999-00-999-9259
NSN 7035-00-131-8219
NSN 5930-00-900-1223
NSN 5985-00-833-8063
NSN 5895-01-204-0807
NSN 5895-01-255-9912