>> Search results for: 10121YK5259 NSN Search Results National Stock Number (NSN) Description 2920-27-004-4921, 2920270044921 KAIDE, ENDUVI 2530-27-004-4838 , 2530270044838 BURC, KOL PISTON 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