An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6145-01-592-5741
NSN 5910-01-280-3756
NSN 5960-01-461-9284
NSN 6320-00-116-3658
NSN 5945-01-233-2326
NSN 6150-00-801-2580
NSN 6320-01-176-8367
NSN 6220-01-010-1452
NSN 5950-00-427-6507
NSN 6610-01-371-3006
NSN 5915-01-232-4788
NSN 6620-00-058-5225