An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6150-01-193-5372
NSN 5960-00-285-1001
NSN 6685-00-568-0362
NSN 5945-01-440-6339
NSN 5855-01-408-3154
NSN 5895-00-375-5351
NSN 5930-01-139-4121
NSN 5999-01-575-0776
NSN 6650-00-757-5230
NSN 5905-01-646-7091
NSN 6645-00-012-5834
NSN 6220-00-627-9011