An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6610-01-132-1898
NSN 5930-00-433-6761
NSN 5910-01-328-5376
NSN 5950-00-903-0829
NSN 5950-01-595-4071
NSN 5975-00-952-1791
NSN 6650-01-249-2840
NSN 6105-01-361-5417
NSN 6645-01-134-2976
NSN 5950-00-923-6058
NSN 5996-00-735-6822
NSN 5835-00-933-9609