>> Search results for: U45231 NSN Search Results National Stock Number (NSN) Description 4310-01-254-8694, 4310012548694 RING,PISTON 5342-00-215-1841 , 5342002151841 COUPLING,CLAMP,GROOVED 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