>> Search results for: C5504W NSN Search Results National Stock Number (NSN) Description 5310-00-805-5459, 5310008055459 WASHER,PISTON SEAL 5330-01-503-4217 , 5330015034217 SEAL,PLAIN ENCASED 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