An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5905-01-538-3389
NSN 6645-00-209-0420
NSN 6105-00-724-6007
NSN 4140-01-472-3727
NSN 6110-00-188-9874
NSN 5930-01-431-8167
NSN 4140-01-299-4969
NSN 4140-01-558-8942
NSN 5975-00-235-6387
NSN 6240-00-726-1648
NSN 5996-01-076-2938
NSN 6130-01-566-4982