An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-01-121-5905
NSN 5998-01-205-8550
NSN 5950-00-266-9058
NSN 5990-00-334-8836
NSN 6320-00-937-5625
NSN 6105-00-453-9982
NSN 5915-01-592-3270
NSN 6645-00-226-0657
NSN 5996-01-601-0012
NSN 6610-00-558-0480
NSN 6145-01-463-2386
NSN 5975-01-531-5481