An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6610-01-379-3503
NSN 6105-01-566-1293
NSN 5960-01-624-1170
NSN 6150-01-153-8563
NSN 6110-00-948-3204
NSN 5905-00-767-4480
NSN 5990-00-958-8344
NSN 6135-01-440-9412
NSN 4140-00-072-8692
NSN 6610-01-597-8751
NSN 5965-01-554-9501
NSN 5945-01-078-6690