An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5965-00-177-2932
NSN 6320-01-078-8257
NSN 5985-01-420-6536
NSN 7035-00-018-0350
NSN 4140-00-542-4145
NSN 6150-01-160-8495
NSN 5910-01-231-9394
NSN 6685-00-282-6171
NSN 5910-00-926-0111
NSN 5910-00-168-1026
NSN 5945-01-176-8247
NSN 5925-01-421-4473