An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-00-763-6180
NSN 2925-01-159-8312
NSN 5990-01-105-5336
NSN 5965-01-445-3564
NSN 5855-00-167-7893
NSN 6220-01-102-1954
NSN 6685-01-528-4710
NSN 5910-01-134-5114
NSN 5920-01-048-6907
NSN 6145-00-643-2528
NSN 5985-01-129-5393
NSN 6685-01-069-9177