An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6220-01-356-6775
NSN 5925-00-469-7683
NSN 5945-00-272-8958
NSN 5925-00-020-7920
NSN 6135-01-579-3534
NSN 5999-01-529-1718
NSN 6220-00-945-8483
NSN 5895-01-068-4764
NSN 5985-01-090-0098
NSN 5945-01-076-4623
NSN 5985-00-415-4424
NSN 6685-01-439-4248