An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5910-01-227-1939
NSN 5996-01-017-1309
NSN 5965-00-581-5577
NSN 5925-00-012-4749
NSN 5855-01-199-2046
NSN 5915-00-717-7092
NSN 6650-01-421-2762
NSN 5990-00-652-6578
NSN 5996-01-548-8218
NSN 5925-01-463-8594
NSN 5975-01-565-8687
NSN 5935-01-566-1584