An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6135-01-056-4609
NSN 5835-00-393-1996
NSN 6105-00-618-4401
NSN 5975-01-411-3684
NSN 6645-01-185-7684
NSN 6645-01-080-6052
NSN 5975-01-263-3845
NSN 6105-01-126-4519
NSN 5990-01-241-9472
NSN 6685-00-684-7891
NSN 6130-01-460-7166
NSN 6620-01-406-3584