An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5935-01-277-4497
NSN 5920-00-180-4278
NSN 6130-00-839-3219
NSN 5935-00-679-8405
NSN 6650-01-380-7562
NSN 6650-01-328-0546
NSN 4140-01-012-2460
NSN 5950-00-519-1267
NSN 5996-01-391-7489
NSN 5945-01-180-6889
NSN 5930-00-580-3085
NSN 5990-01-472-2447