An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5985-01-052-5186
NSN 5985-01-005-0370
NSN 6610-01-406-4985
NSN 5855-01-329-6087
NSN 7035-00-079-7189
NSN 6645-01-249-9237
NSN 5930-01-070-0672
NSN 5996-01-012-0972
NSN 5895-01-295-8021
NSN 5998-01-456-5613
NSN 5960-01-499-3544
NSN 5990-01-230-8481