An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5990-01-652-7373
NSN 5910-01-090-0453
NSN 6320-00-107-5291
NSN 5998-01-406-4916
NSN 6145-00-345-2565
NSN 5925-00-202-0938
NSN 6220-01-406-5351
NSN 5910-01-582-5034
NSN 5945-01-604-0313
NSN 5920-01-362-1459
NSN 2925-01-357-2512
NSN 5990-00-362-1453