An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 2925-01-139-5144
NSN 5985-01-592-3344
NSN 6620-01-468-9288
NSN 5895-01-328-1614
NSN 6620-01-574-6774
NSN 6685-00-228-9363
NSN 5996-00-520-4370
NSN 5895-01-441-5783
NSN 6645-01-461-3725
NSN 5920-01-071-7712
NSN 5930-01-023-8602
NSN 5960-00-116-1965