An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5960-01-364-1318
NSN 5895-00-061-7192
NSN 7035-01-578-5403
NSN 5935-01-482-5959
NSN 6650-00-316-4889
NSN 5960-01-347-0751
NSN 6610-01-212-9817
NSN 5945-01-414-3767
NSN 5945-01-499-4897
NSN 6685-01-372-2592
NSN 5905-01-433-2051
NSN 5920-01-278-6508