An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6105-00-617-5490
NSN 5855-00-631-4565
NSN 5920-01-246-5678
NSN 6145-01-602-7739
NSN 5975-01-080-2679
NSN 6685-01-296-1848
NSN 5996-01-290-9886
NSN 5930-00-071-4603
NSN 5905-01-346-1717
NSN 4140-01-555-9553
NSN 5998-01-370-3995
NSN 2925-01-443-5929