An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5920-01-424-9418
NSN 6135-01-560-8130
NSN 6645-00-816-1707
NSN 6240-00-076-2752
NSN 5990-01-328-2385
NSN 5915-01-077-6301
NSN 5950-00-488-8318
NSN 5975-01-585-0695
NSN 5855-00-797-8217
NSN 5835-00-016-3671
NSN 5855-00-904-9572
NSN 5925-01-099-4702