An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5915-00-888-4379
NSN 5920-01-564-6182
NSN 5855-01-462-5150
NSN 5990-00-187-5249
NSN 6135-01-609-0843
NSN 5930-01-442-1113
NSN 2925-01-032-3814
NSN 5920-01-266-7639
NSN 6645-01-423-9361
NSN 5985-01-576-8239
NSN 6150-00-518-6651
NSN 5950-01-451-4538