>> Search results for: 5515871399PC4 NSN Search Results National Stock Number (NSN) Description 4720-00-051-4670, 4720000514670 Cancelled -> Replaced by 4720009355408 4730-01-275-9108 , 4730012759108 ELBOW,PIPE 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