An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5930-01-530-9843
NSN 6150-00-268-3659
NSN 6135-01-070-3865
NSN 6620-01-255-7757
NSN 5996-01-110-6533
NSN 6105-01-191-7972
NSN 5950-00-184-8271
NSN 6610-01-415-5877
NSN 4140-01-615-7625
NSN 5965-00-925-1725
NSN 5910-00-218-1114
NSN 5930-01-582-2860