An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6610-01-250-9327
NSN 5910-01-022-3816
NSN 5950-00-456-1844
NSN 6130-01-113-4472
NSN 6240-01-352-3642
NSN 7035-01-139-5707
NSN 6150-01-024-2624
NSN 5905-01-148-3878
NSN 5835-00-224-9148
NSN 5975-00-480-0114
NSN 4140-01-370-5609
NSN 6220-01-138-1622