An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5975-01-203-1407
NSN 6650-01-202-8014
NSN 5985-00-250-4119
NSN 6320-01-157-9076
NSN 5975-01-444-7910
NSN 6620-01-429-9115
NSN 6645-01-028-0375
NSN 5965-00-244-8428
NSN 5895-01-213-3111
NSN 6320-00-098-2858
NSN 2925-01-615-9859
NSN 5960-01-609-6565