An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5920-01-277-2099
NSN 5905-01-227-4601
NSN 6110-01-100-3907
NSN 5905-01-543-8214
NSN 6145-00-329-5323
NSN 5999-01-171-3037
NSN 5950-01-441-8711
NSN 4140-01-445-4935
NSN 5985-01-400-2315
NSN 6145-00-977-6160
NSN 5998-01-217-1739
NSN 5910-00-102-6819