>> Search results for: 21000659 NSN Search Results National Stock Number (NSN) Description 5330-00-194-3698, 5330001943698 SEAL,OIL 5330-01-311-6130 , 5330013116130 RETAINER,SEAL 5330-99-313-7214, 5330993137214 SEAL,PLAIN ENCASED 5310-15-056-2997 , 5310150562997 WASHER (1), KEY 5310-15-056-2998, 5310150562998 WASHER (1), KEY 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