Material is steel, mil-t-20157, type d; surface treatment is calorized
An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5960-00-253-1473
NSN 5935-00-755-9684
NSN 5996-01-359-3362
NSN 6645-01-391-6492
NSN 5910-00-586-7219
NSN 5960-01-451-6993
NSN 5930-01-447-6752
NSN 5910-00-878-7297
NSN 5999-01-172-2196
NSN 5920-01-026-7727
NSN 5950-01-058-0877
NSN 5935-01-594-7644