An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6130-00-915-6313
NSN 5915-00-660-7185
NSN 5975-00-655-4103
NSN 6645-01-160-7707
NSN 6320-01-216-1678
NSN 5975-00-155-7065
NSN 6110-01-004-9870
NSN 6110-00-763-7152
NSN 5920-01-328-3801
NSN 6685-00-036-3761
NSN 6240-01-168-1581
NSN 6620-00-244-8020