An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-01-235-6023
NSN 6240-01-116-3382
NSN 5975-00-003-2230
NSN 6650-01-058-0049
NSN 5985-01-562-3273
NSN 5990-01-426-2037
NSN 6130-01-571-7700
NSN 2925-01-534-7314
NSN 6650-01-146-5000
NSN 6610-01-431-8575
NSN 5990-00-275-7819
NSN 5990-01-050-7535