>> Search results for: B51520 NSN Search Results National Stock Number (NSN) Description 5360-01-227-9451, 5360012279451 SPRING,HELICAL,COMPRESSION 5360-01-227-9445 , 5360012279445 SPRING,HELICAL,COMPRESSION 5360-01-363-0956, 5360013630956 SPRING,HELICAL,COMPRESSION 2840-99-452-0417 , 2840994520417 PLATE,RETAINING 2840-99-920-1431, 2840999201431 PLATE,RETAINING 1 Related Inventory 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