An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6145-01-310-8597
NSN 5920-01-051-8086
NSN 5895-00-342-9581
NSN 5975-01-365-7589
NSN 5915-01-282-9847
NSN 5935-01-198-7932
NSN 5985-01-416-6481
NSN 6645-01-377-2553
NSN 5910-00-217-1717
NSN 6620-01-432-7032
NSN 5935-01-514-7576
NSN 5935-01-497-8826