An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6650-01-633-9147
NSN 6145-01-156-9587
NSN 5935-00-911-0956
NSN 6145-00-463-8218
NSN 5996-01-646-5174
NSN 6130-00-764-5840
NSN 7035-01-075-4832
NSN 6650-00-230-3069
NSN 6685-01-034-7210
NSN 6645-01-149-4231
NSN 6610-00-181-2562
NSN 5950-00-230-0414