An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5835-00-729-9305
NSN 5985-01-634-0635
NSN 2925-01-327-3069
NSN 6620-00-262-3113
NSN 6240-01-316-3651
NSN 6645-01-125-3935
NSN 5985-01-075-8575
NSN 5925-01-415-9358
NSN 5895-01-412-0950
NSN 6110-00-348-9246
NSN 5960-01-433-7565
NSN 5905-01-472-3105