An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6610-00-239-8613
NSN 5910-01-504-5616
NSN 6320-00-539-9283
NSN 5975-01-398-0197
NSN 6610-01-490-5168
NSN 6610-01-420-7817
NSN 5950-00-637-6131
NSN 5895-01-261-6457
NSN 6645-01-442-4032
NSN 5990-01-615-7823
NSN 2925-00-973-9413
NSN 5996-00-633-6912