>> Search results for: R25398 NSN Search Results National Stock Number (NSN) Description 4310-00-063-7642, 4310000637642 RING,PISTON 4710-00-343-6627 , 4710003436627 TUBE ASSEMBLY,METAL 1 Related Inventory R253987-1EACondition NE1-TERT-BUTYL-3- Readily AvailableAdd to RFQ 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