An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5835-01-093-3211
NSN 5905-01-167-4727
NSN 6320-00-004-9158
NSN 6620-01-598-2271
NSN 5915-01-464-4364
NSN 5990-01-414-2778
NSN 5905-01-551-3772
NSN 5996-00-141-0288
NSN 5996-01-606-6603
NSN 5975-01-217-2516
NSN 5855-00-014-5008
NSN 5999-01-494-3473