An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6130-00-244-3275
NSN 5905-01-196-1972
NSN 6220-01-469-6213
NSN 6220-01-264-6702
NSN 5999-01-377-3618
NSN 6105-01-172-3998
NSN 6145-01-116-1274
NSN 2925-01-457-2202
NSN 6610-00-243-7025
NSN 5960-01-251-5995
NSN 6650-00-515-6002
NSN 7035-01-146-7096