An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6135-00-613-1068
NSN 5905-00-614-3775
NSN 5975-01-123-8726
NSN 5999-01-071-4221
NSN 6105-01-401-5361
NSN 5905-01-652-4056
NSN 5945-01-628-3164
NSN 6610-01-441-8364
NSN 5996-00-422-3328
NSN 5855-01-093-8202
NSN 2925-01-166-4589
NSN 5998-00-009-2865