An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 2925-01-448-2880
NSN 6645-01-585-2264
NSN 6650-00-527-7451
NSN 5999-01-167-8609
NSN 2925-01-511-5359
NSN 5945-01-452-9091
NSN 6145-01-062-4948
NSN 5996-00-514-7678
NSN 2925-01-136-1095
NSN 5975-01-246-3114
NSN 2925-00-653-7432
NSN 5920-01-406-0747