An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5998-01-004-1827
NSN 5855-00-014-5008
NSN 2925-00-301-0933
NSN 5915-01-299-7393
NSN 5975-00-915-3373
NSN 6150-01-411-5216
NSN 5905-01-104-6315
NSN 5999-01-071-2309
NSN 5999-01-448-8577
NSN 5855-00-411-8688
NSN 6645-00-521-0353
NSN 5835-01-319-4636