An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-01-378-5074
NSN 5855-01-035-2866
NSN 7035-00-392-5417
NSN 6110-01-503-5041
NSN 6645-00-072-9243
NSN 6105-00-153-6350
NSN 6240-00-578-7894
NSN 5985-01-119-4923
NSN 5975-01-206-7146
NSN 5960-01-434-5539
NSN 6145-01-227-6351
NSN 6110-01-411-6000