>> Search results for: 5056T91P01 NSN Search Results National Stock Number (NSN) Description 5330-01-280-9849, 5330012809849 SEAL,PISTON 5330-01-280-9849 , 5330012809849 SEAL,PISTON 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