An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5920-00-201-4914
NSN 4140-01-019-0555
NSN 6685-01-126-0446
NSN 5996-00-007-1384
NSN 5915-01-260-9248
NSN 6240-00-474-5809
NSN 6220-00-976-1473
NSN 6110-00-115-0882
NSN 5945-00-881-0233
NSN 5985-00-796-9824
NSN 6240-01-149-1428
NSN 5975-01-017-6512