An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 4140-00-247-4773
NSN 5996-01-139-2843
NSN 5975-01-586-9890
NSN 5895-01-329-7562
NSN 5835-01-229-6964
NSN 5905-01-551-8571
NSN 5999-00-644-7892
NSN 5998-01-602-8425
NSN 5910-01-537-7071
NSN 5965-01-215-0993
NSN 7035-01-490-5342
NSN 5905-01-255-0020