An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6610-01-148-7637
NSN 6105-00-498-5197
NSN 6150-01-417-1641
NSN 6135-01-354-5535
NSN 5960-01-505-2426
NSN 6220-00-701-0677
NSN 6145-00-452-4501
NSN 5999-00-290-1860
NSN 5996-00-192-3597
NSN 6145-00-067-7436
NSN 5990-01-378-7349
NSN 7035-01-175-4321