How many sub categories are with NFMC code 156830?

Does the blackberry curve 8520 have bluetooth? How do you get unbanned in Club Penguin? How does a John Deere combine work can you give me a video too? What is a bay bee? What is a centrel idea of a text? What is the cost of one traffic light? What influences Phillips point-of-view for Timothy in The Cay? How much is the cheapest plan for the Top Up TV service provider? A report layout determines gcss? Can you cut cast iron pipe with a sawzall? What is a trace in a computer? How do you open a pet box on moviestarplanet? What is the us corrrespondent for royccat2 swift code Royal Bank of Canada? How do you transfer photos from scandisk to apple computer? How many lives do cell phones save a year? Phone call better than a letter? Why can't i see my friend i know he or she is online? How do you add a att pin receipt to someones phone? How do you get a house in Neopets? How do you start a let's play video thing on YouTube?