An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5985-00-277-7371
NSN 6220-00-083-0509
NSN 5910-01-502-4411
NSN 5998-01-063-9989
NSN 5990-01-514-8708
NSN 6130-01-174-0443
NSN 5925-00-159-1544
NSN 5960-01-141-6489
NSN 6220-01-461-2910
NSN 4140-01-626-3312
NSN 6240-00-912-5186
NSN 5985-01-445-9078