An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5975-00-676-3637
NSN 5920-01-327-2574
NSN 6135-00-196-5267
NSN 5985-01-555-2936
NSN 5999-01-166-9633
NSN 5925-01-634-0664
NSN 5998-01-132-1483
NSN 4140-00-566-3896
NSN 6240-01-587-9080
NSN 5996-00-578-9092
NSN 6145-01-528-2707
NSN 5915-01-029-4128