An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6620-00-236-7148
NSN 5925-01-557-5381
NSN 6645-01-126-9030
NSN 6135-01-100-3593
NSN 5930-01-550-7485
NSN 5990-00-900-0672
NSN 5910-00-655-3036
NSN 5905-00-724-9400
NSN 6130-01-264-8052
NSN 5915-01-113-6834
NSN 5905-01-321-1873
NSN 6320-00-894-1644