An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6610-00-967-0428
NSN 5855-01-652-4934
NSN 5935-01-181-5363
NSN 5960-00-968-6414
NSN 6105-00-082-3210
NSN 5975-00-696-2597
NSN 5960-00-080-5670
NSN 5930-01-218-2199
NSN 6150-00-767-5802
NSN 5855-01-010-4921
NSN 5975-00-928-4142
NSN 6610-00-119-7819