>> Search results for: CAL14690ITEM1 NSN Search Results National Stock Number (NSN) Description 5990-00-503-4115, 5990005034115 SYNCHRO,RECEIVER 5310-00-257-5140 , 5310002575140 Cancelled -> Replaced by 5330003123205 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