An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6645-01-334-7326
NSN 6130-01-015-9447
NSN 7035-01-652-5482
NSN 6220-01-381-1074
NSN 5998-00-121-9827
NSN 6610-01-603-0703
NSN 6135-00-702-2772
NSN 5855-01-278-8922
NSN 5950-00-203-2368
NSN 6620-01-271-0711
NSN 6610-01-345-7364
NSN 5950-00-927-4443