An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5965-01-045-0247
NSN 5930-01-319-9685
NSN 5920-01-484-1842
NSN 5960-01-573-6483
NSN 5915-01-520-5929
NSN 6220-00-880-7806
NSN 6610-00-827-8959
NSN 5930-01-216-7260
NSN 5990-01-324-1204
NSN 6645-01-021-5727
NSN 5950-01-222-0499
NSN 4140-01-362-3745