An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6135-01-502-8771
NSN 7035-00-763-6180
NSN 5905-00-363-3590
NSN 2925-01-604-8984
NSN 6145-00-661-0192
NSN 5935-00-984-4561
NSN 5998-01-364-9192
NSN 5935-01-350-8497
NSN 5945-00-350-2235
NSN 6130-01-625-2779
NSN 5895-00-800-3224
NSN 6685-01-217-0284