An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5835-01-069-0700
NSN 5925-00-080-9763
NSN 5905-00-924-8789
NSN 6320-00-456-2092
NSN 6240-00-807-8512
NSN 6645-01-425-1673
NSN 5998-00-410-2505
NSN 5999-01-095-1464
NSN 5835-01-182-1966
NSN 5996-00-176-0999
NSN 5996-00-004-2019
NSN 6220-01-029-5037