An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-00-849-8481
NSN 6105-01-472-2452
NSN 5950-01-298-9764
NSN 5905-01-430-0375
NSN 5950-01-353-2884
NSN 6145-01-648-4219
NSN 6145-00-074-8778
NSN 6650-00-918-4156
NSN 6220-01-065-3765
NSN 5945-01-441-7736
NSN 6610-01-234-5542
NSN 5895-01-462-1709