An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5925-00-004-7703
NSN 5910-01-396-8594
NSN 5905-01-281-7351
NSN 5990-00-450-9872
NSN 5998-00-595-7236
NSN 4140-01-289-0310
NSN 6145-00-574-1152
NSN 6650-01-145-3731
NSN 5930-01-226-3823
NSN 6135-00-321-6707
NSN 6150-00-520-5510
NSN 5965-01-310-3053