An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6320-01-285-1922
NSN 5960-00-167-0397
NSN 6130-01-584-8376
NSN 7035-01-364-8454
NSN 5965-01-422-1392
NSN 5935-01-100-7502
NSN 6150-00-065-9584
NSN 5996-00-222-6049
NSN 6620-00-992-5876
NSN 6685-00-235-7248
NSN 4140-00-061-3110
NSN 5920-01-364-1335