An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6220-00-885-9425
NSN 5945-00-873-1823
NSN 5915-01-304-4048
NSN 7035-01-088-6415
NSN 5905-01-327-6408
NSN 5965-00-791-0964
NSN 5945-01-388-0856
NSN 6130-00-719-7219
NSN 6645-01-060-5916
NSN 5855-00-189-6066
NSN 6150-00-950-3217
NSN 6650-00-899-1774