An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5905-00-707-5032
NSN 5855-00-797-8217
NSN 6685-01-384-7611
NSN 6220-00-578-6539
NSN 6650-00-578-6543
NSN 6145-01-115-0859
NSN 5999-01-063-4405
NSN 5996-01-391-4746
NSN 5835-01-623-3328
NSN 5945-01-094-7518
NSN 6610-01-076-4800
NSN 4140-01-017-8292