An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5895-00-116-7411
NSN 6150-01-262-4229
NSN 5925-01-081-7253
NSN 6145-01-027-4743
NSN 6110-01-328-4009
NSN 2925-01-574-0273
NSN 7035-00-215-3272
NSN 4140-00-468-3499
NSN 2925-01-348-8306
NSN 6130-01-033-5070
NSN 6220-01-519-2252
NSN 6645-01-418-1657