An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6130-00-495-6279
NSN 5998-01-360-1862
NSN 6645-01-054-4423
NSN 6150-00-045-2555
NSN 6620-00-103-4764
NSN 5925-00-341-5875
NSN 6610-01-272-2987
NSN 6130-00-460-0620
NSN 4140-00-878-7356
NSN 6135-01-067-8331
NSN 4140-01-406-0541
NSN 5998-01-101-0664