An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6320-01-532-7491
NSN 5855-01-382-8725
NSN 5985-01-070-6636
NSN 4140-00-827-1821
NSN 5935-01-524-5500
NSN 6685-01-324-0341
NSN 5855-00-337-3679
NSN 6240-00-170-5302
NSN 5905-01-342-1636
NSN 5925-01-139-3866
NSN 5999-01-221-1935
NSN 6105-01-388-1038