An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6685-01-094-3340
NSN 5998-01-546-6976
NSN 5925-01-256-9635
NSN 5999-00-935-3361
NSN 5965-01-528-8152
NSN 6620-00-115-9050
NSN 6150-00-779-3034
NSN 5985-00-251-1453
NSN 5895-01-555-6178
NSN 5855-01-091-9966
NSN 6685-01-475-8932
NSN 6150-00-666-3635