>> Search results for: MX658 NSN Search Results National Stock Number (NSN) Description 4310-01-045-6793, 4310010456793 GATE,VACUUM PUMP 5820-00-404-2569 , 5820004042569 Cancelled -> Replaced by 5820005215845 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