An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6650-01-141-5999
NSN 6610-01-359-5515
NSN 6320-00-853-1920
NSN 6610-01-433-2219
NSN 5920-01-069-0270
NSN 7035-01-088-6415
NSN 6240-01-073-9334
NSN 6220-00-397-6910
NSN 5996-01-400-3558
NSN 6650-01-421-2370
NSN 5910-00-900-2073
NSN 5835-01-306-5511