An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 2925-01-198-7528
NSN 6645-01-399-5286
NSN 5915-01-473-7193
NSN 6110-01-281-8355
NSN 6650-01-348-2407
NSN 6685-00-883-4608
NSN 5945-01-494-9374
NSN 5835-01-370-8912
NSN 6150-01-510-9700
NSN 5910-01-345-5490
NSN 5998-00-661-0380
NSN 5895-01-121-6121