An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5935-01-040-1804
NSN 6610-01-216-9542
NSN 6620-00-978-4002
NSN 5965-00-404-6809
NSN 5855-01-535-7127
NSN 5935-01-240-9745
NSN 5996-00-166-0037
NSN 5960-01-430-3911
NSN 5950-00-223-3993
NSN 5930-01-359-6441
NSN 6220-00-960-7591
NSN 5998-00-932-2043