An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5945-01-472-7609
NSN 6130-00-900-4758
NSN 6685-00-008-0660
NSN 6220-01-426-4683
NSN 6320-00-284-1524
NSN 6145-01-461-6158
NSN 5905-00-952-1963
NSN 6135-00-862-5736
NSN 5835-00-393-1996
NSN 6320-00-905-0543
NSN 6105-01-534-9701
NSN 5945-00-411-8827