>> Search results for: 2640619 NSN Search Results National Stock Number (NSN) Description 4820-01-198-1030, 4820011981030 GEAR OPERATOR,VALVE 3040-01-200-3588 , 3040012003588 WORM SHAFT 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