An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6620-01-339-5524
NSN 6110-01-316-4514
NSN 5975-00-299-1202
NSN 6620-01-502-5083
NSN 5855-00-256-5562
NSN 5935-01-187-1707
NSN 5925-01-363-9128
NSN 5905-00-483-4010
NSN 6110-00-387-3911
NSN 5930-00-500-0215
NSN 6645-01-203-7398
NSN 6645-01-582-9833