>> Search results for: 18D122451 NSN Search Results National Stock Number (NSN) Description 4920-01-701-3912, 4920017013912 FIXTURE,AIRCRAFT MAINTENANCE 5340-01-729-6719 , 5340017296719 SHIELD,EXPANSION 5310-01-729-6732, 5310017296732 NUT,PLAIN,ROUND 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