An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5990-01-529-7307
NSN 6110-01-462-0770
NSN 5975-01-495-7461
NSN 5998-01-187-5949
NSN 6110-00-459-4217
NSN 5910-01-217-1636
NSN 6110-01-367-5541
NSN 5990-00-518-0684
NSN 6145-01-349-4281
NSN 6220-01-073-1460
NSN 6240-00-275-1950
NSN 5945-01-171-8438