An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5930-01-359-1430
NSN 7035-00-445-9657
NSN 5905-01-153-2512
NSN 5895-01-415-1377
NSN 6620-01-032-3937
NSN 5915-00-890-8796
NSN 5950-01-418-1787
NSN 6130-01-504-6883
NSN 2925-01-560-4123
NSN 5905-01-393-8158
NSN 5960-00-077-1828
NSN 5975-00-428-1683