An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6685-00-823-7790
NSN 6145-01-400-5819
NSN 5985-00-821-3897
NSN 5985-01-207-5059
NSN 5990-01-287-9447
NSN 6130-00-654-3336
NSN 5965-01-281-0458
NSN 5998-01-525-7620
NSN 4140-00-128-8072
NSN 5950-01-224-9926
NSN 5855-00-631-4565
NSN 6105-01-453-6510