An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5835-00-902-8680
NSN 6240-01-279-3614
NSN 6220-01-528-1075
NSN 6645-00-008-3944
NSN 6610-01-398-8815
NSN 5905-01-257-6907
NSN 5975-01-591-5969
NSN 2925-00-957-7329
NSN 5945-00-738-2522
NSN 5925-00-833-8291
NSN 7035-01-386-3004
NSN 5895-00-545-8723