An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6645-01-436-9702
NSN 6220-01-648-7012
NSN 6620-00-959-6614
NSN 5905-00-867-0929
NSN 6150-00-596-9882
NSN 6610-01-370-1576
NSN 7035-00-849-5526
NSN 5998-01-372-2306
NSN 6645-00-300-0401
NSN 5985-00-081-3456
NSN 6105-01-547-5645
NSN 5996-00-525-1777