An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5998-01-607-0282
NSN 6620-00-182-7638
NSN 6105-01-150-6107
NSN 5945-01-606-1631
NSN 6105-00-292-4110
NSN 2925-01-633-4048
NSN 5930-01-045-4337
NSN 6150-01-322-9344
NSN 6135-01-205-5965
NSN 5925-01-388-9679
NSN 5930-01-394-7658
NSN 5950-00-646-8793