An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5835-00-901-2545
NSN 6145-01-204-7021
NSN 6240-01-010-9038
NSN 6620-00-257-2783
NSN 5905-01-285-1995
NSN 6130-00-917-7502
NSN 6130-01-067-7205
NSN 7035-01-350-4247
NSN 5950-00-476-8433
NSN 5945-00-351-9469
NSN 6105-00-369-1143
NSN 6685-00-875-3159