An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5930-01-561-4229
NSN 5999-01-148-1103
NSN 5950-01-461-8783
NSN 6620-00-115-9050
NSN 6220-01-429-2987
NSN 5935-00-055-8180
NSN 6145-00-621-0225
NSN 6645-01-578-6815
NSN 5998-00-739-8930
NSN 5930-00-815-3531
NSN 5945-01-347-4196
NSN 5990-00-140-4559