An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5965-01-124-6274
NSN 5998-00-455-8658
NSN 7035-00-574-4223
NSN 2925-01-058-1718
NSN 6110-00-454-2074
NSN 6220-01-559-0311
NSN 5835-00-560-6650
NSN 6110-01-585-0155
NSN 5855-00-548-4742
NSN 4140-01-482-0163
NSN 5975-00-816-7915
NSN 5925-01-073-5773