An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6135-01-364-0667
NSN 5895-00-171-0412
NSN 5905-01-408-9478
NSN 5905-01-508-3600
NSN 6320-01-230-8444
NSN 5998-01-406-3254
NSN 6620-01-265-2887
NSN 6685-00-405-4991
NSN 5930-00-616-1861
NSN 5895-01-388-0082
NSN 5930-01-067-6422
NSN 6685-01-281-7224