An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 2925-01-633-4048
NSN 5920-00-402-1752
NSN 5895-01-025-0971
NSN 6685-01-350-3451
NSN 5915-00-998-1350
NSN 5915-01-376-5514
NSN 6110-01-541-4930
NSN 5990-00-473-1809
NSN 5855-01-505-3103
NSN 6645-00-079-1430
NSN 5985-01-237-0154
NSN 5950-01-655-2506