An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5998-01-548-0857
NSN 5910-01-218-5987
NSN 5935-00-432-9147
NSN 5895-01-061-6571
NSN 6645-00-971-2023
NSN 6135-01-223-3869
NSN 5915-01-172-2339
NSN 5920-01-565-2879
NSN 4140-01-125-5187
NSN 6610-01-601-1081
NSN 6645-01-428-3576
NSN 5835-01-386-4027