An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6110-00-562-2330
NSN 5910-01-435-6053
NSN 6240-01-385-7079
NSN 5998-00-167-1477
NSN 5905-01-293-5024
NSN 6610-01-159-0438
NSN 5920-01-314-7231
NSN 7035-01-155-9025
NSN 5975-01-237-2163
NSN 5925-00-394-6894
NSN 5996-00-789-5134
NSN 5960-00-188-8648