>> Search results for: RFR0503 NSN Search Results National Stock Number (NSN) Description 4110-01-319-8256, 4110013198256 CYLINDER,REFRIGERAN 2540-99-830-3164 , 2540998303164 GROMMET,TUBE 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