An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-01-555-0702
NSN 6145-00-235-1007
NSN 6685-00-758-1162
NSN 5930-01-622-4895
NSN 5905-01-386-3620
NSN 5945-01-561-7751
NSN 6105-01-449-0929
NSN 5975-01-439-5497
NSN 5915-00-883-4374
NSN 6645-01-209-6881
NSN 5910-01-221-1709
NSN 5950-01-317-3891