An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5930-01-214-2183
NSN 5915-00-850-4277
NSN 5985-01-634-0635
NSN 5945-00-233-4670
NSN 6645-01-356-5946
NSN 5930-00-687-2282
NSN 6650-01-120-6231
NSN 5920-00-942-2674
NSN 5920-00-953-5037
NSN 5910-01-408-6839
NSN 5996-00-420-9027
NSN 5996-01-382-8891