An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5910-01-442-7789
NSN 6105-00-617-5490
NSN 5910-01-210-7115
NSN 5999-01-492-3627
NSN 5945-00-053-1032
NSN 5998-00-137-4149
NSN 6135-00-519-1325
NSN 5990-01-577-2120
NSN 6650-00-587-6917
NSN 5905-01-575-2595
NSN 4140-00-370-1257
NSN 2925-01-150-2568