An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-00-104-7613
NSN 6130-00-202-0027
NSN 5835-00-257-2852
NSN 6650-00-272-2271
NSN 5999-00-633-7592
NSN 6110-01-571-4263
NSN 4140-00-226-9807
NSN 6145-00-534-1412
NSN 5835-01-468-6170
NSN 4140-01-594-6862
NSN 5895-01-112-0532
NSN 6320-01-592-6248