An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5855-01-429-8702
NSN 6240-01-417-1770
NSN 5998-01-296-6837
NSN 6645-00-179-8676
NSN 6685-01-586-7005
NSN 5920-01-356-0431
NSN 6650-01-373-1580
NSN 5915-00-619-1545
NSN 5895-00-882-7014
NSN 6620-01-583-8155
NSN 6130-01-634-0603
NSN 5910-01-148-9191