An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6240-01-494-3695
NSN 5998-01-316-5262
NSN 6650-01-445-3393
NSN 5975-01-385-3951
NSN 2925-00-099-4030
NSN 6685-01-116-8177
NSN 5999-01-360-4742
NSN 6135-00-112-8637
NSN 6320-01-473-9024
NSN 6620-00-646-9474
NSN 6645-00-168-0781
NSN 5895-01-473-3224