An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6135-00-803-3012
NSN 6610-01-110-3802
NSN 5985-00-493-6101
NSN 5905-01-507-7670
NSN 5975-01-654-0032
NSN 6130-01-480-0028
NSN 5990-01-263-9364
NSN 5960-01-238-5046
NSN 5996-01-386-4230
NSN 5985-00-176-1499
NSN 6130-01-411-8114
NSN 6135-01-540-2403