An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5915-01-281-8559
NSN 5945-00-597-5722
NSN 6650-01-210-9004
NSN 5915-01-510-6567
NSN 6110-00-253-1881
NSN 6130-01-102-5935
NSN 6220-01-414-7048
NSN 6620-01-633-8443
NSN 6320-01-176-8367
NSN 6145-00-868-0714
NSN 5895-01-418-2422
NSN 6685-01-530-8888