An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5996-01-171-2132
NSN 5920-01-644-9117
NSN 5835-01-160-7282
NSN 5935-00-902-1823
NSN 5855-00-361-0167
NSN 5930-00-528-7998
NSN 7035-01-504-3462
NSN 5905-01-323-7065
NSN 5905-01-224-8493
NSN 5945-01-241-9835
NSN 6135-01-554-8523
NSN 5998-00-606-1310