An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 2925-01-271-8727
NSN 6685-01-472-6737
NSN 5935-01-025-0926
NSN 6650-00-063-4484
NSN 5855-01-511-8946
NSN 6685-01-144-5913
NSN 6645-01-495-0939
NSN 5950-01-355-2612
NSN 6645-01-462-2101
NSN 5920-00-242-2758
NSN 4140-01-349-1973
NSN 6220-01-330-4425