An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6320-01-379-1182
NSN 6105-01-119-3514
NSN 5999-00-553-9831
NSN 5985-01-602-9023
NSN 6240-00-828-6228
NSN 6130-01-160-7772
NSN 6130-00-521-8303
NSN 7035-01-535-7320
NSN 5925-00-142-9991
NSN 5960-01-255-5580
NSN 6685-00-990-2076
NSN 4140-00-205-6491