>> Search results for: STD550 NSN Search Results National Stock Number (NSN) Description 5365-00-146-5831, 5365001465831 PLUG,MACHINE THREAD 5340-99-533-9901 , 5340995339901 INSERT,SCREW THREAD 5340-99-762-4941, 5340997624941 INSERT,SCREW THREAD 5340-99-723-1431 , 5340997231431 INSERT,SCREW THREAD 4730-15-137-1246, 4730151371246 TAPPO 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