>> Search results for: 2B1397 NSN Search Results National Stock Number (NSN) Description 4820-00-274-3634, 4820002743634 Cancelled -> Replaced by 4820010185729 3020-01-512-5313 , 3020015125313 GEAR,SPUR 3020-01-512-5315, 3020015125315 GEAR,SPUR 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