An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5895-00-120-1195
NSN 5895-01-631-2265
NSN 6135-01-292-1071
NSN 6135-01-142-2417
NSN 6130-01-250-4387
NSN 5960-00-011-9315
NSN 5998-01-360-7274
NSN 5895-01-273-9305
NSN 5975-01-217-8545
NSN 6620-01-106-2814
NSN 5905-01-451-3003
NSN 6110-01-055-0827