An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5975-00-722-1954
NSN 5965-00-811-3793
NSN 6145-01-361-6684
NSN 5835-00-289-9080
NSN 5930-01-025-6151
NSN 5930-01-534-7458
NSN 6620-01-222-0143
NSN 5999-01-481-3744
NSN 5915-01-188-4682
NSN 5996-00-955-1454
NSN 6645-00-498-6869
NSN 6130-01-474-5190