An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5835-01-442-6482
NSN 5925-01-208-8920
NSN 6145-01-077-3242
NSN 6620-01-177-1772
NSN 6150-00-220-9382
NSN 6685-00-253-9997
NSN 5950-00-719-7470
NSN 6650-01-433-1911
NSN 6650-01-364-1313
NSN 5965-01-013-0290
NSN 4140-01-604-9652
NSN 5905-01-118-6330