An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5935-01-272-3872
NSN 5990-01-139-6042
NSN 5999-01-279-8088
NSN 5985-01-034-8227
NSN 6130-00-377-0655
NSN 5895-01-466-3938
NSN 6610-01-322-4331
NSN 5965-01-267-8536
NSN 5855-00-149-0766
NSN 5920-01-374-9244
NSN 6145-01-216-1481
NSN 6130-01-345-2177