>> Search results for: K552B NSN Search Results National Stock Number (NSN) Description 3110-00-142-4397, 3110001424397 CUP,TAPERED ROLLER BEARING 2530-01-221-1604 , 2530012211604 PARTS KIT,KINGPIN 1 Related Inventory K552B2530012211604Condition NSKIT Readily AvailableAdd to RFQ Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information