| Sensors | Company website | 1 |
| Shield, Protective, Personnel | Federal registry | 1 |
| Shoulder Prosthesis, Reverse Configuration | Federal registry | 1 |
| Shunt, Central Nervous System And Components | Federal registry | 1 |
| Shunt, Portosystemic, Endoprosthesis | Federal registry | 1 |
| Single (Specified) Analyte Controls (Assayed And Unassayed) | Federal registry | 1 |
| Slings & Tie-Downs | Company website | 1 |
| Snare, Flexible | Federal registry | 1 |
| Snare, Non-Electrical | Federal registry | 1 |
| Snare, Surgical | Federal registry | 1 |
| Solid State X-Ray Imager (Flat Panel/Digital Imager) | Federal registry | 1 |
| Spectacle, Magnifying | Federal registry | 1 |
| Splint, Temporary Training | Federal registry | 1 |
| Staple, Fixation, Bone | Federal registry | 1 |
| Stent, Central Venous | Federal registry | 1 |
| Stent, Colonic, Metallic, Expandable | Federal registry | 1 |
| Stent, Coronary | Federal registry | 1 |
| Stent, Iliac | Federal registry | 1 |
| Stent, Iliac Vein | Federal registry | 1 |
| Stent, Metallic, Expandable, Duodenal | Federal registry | 1 |
| Stent, Renal | Federal registry | 1 |
| Stents, Drains And Dilators For The Biliary Ducts | Federal registry | 1 |
| Stent, Superficial Femoral Artery | Federal registry | 1 |
| Stent, Superficial Femoral Artery, Drug-Eluting | Federal registry | 1 |
| Stent, Ureteral | Federal registry | 1 |
| Sterilization Wrap Containers, Trays, Cassettes & Other Accessories | Federal registry | 1 |
| Stethoscope, Electronic | Federal registry | 1 |
| Stimulator, Nerve | Federal registry | 1 |
| Stripper, Surgical | Federal registry | 1 |
| Stylet, Catheter | Federal registry | 1 |
| Stylet For Catheter, Gastro-Urology | Federal registry | 1 |
| Substrates | Company website | 1 |
| Sunglasses (Non-Prescription Including Photosensitive) | Federal registry | 1 |
| Suture, Absorbable, Natural | Federal registry | 1 |
| Suture, Absorbable, Synthetic | Federal registry | 1 |
| Suture, Absorbable, Synthetic, Polyglycolic Acid | Federal registry | 1 |
| Suture Kit | Federal registry | 1 |
| Suture, Nonabsorbable | Federal registry | 1 |
| Suture, Nonabsorbable, Silk | Federal registry | 1 |
| Suture, Nonabsorbable, Steel, Monofilament And Multifilament, Sterile | Federal registry | 1 |
| Suture, Nonabsorbable, Synthetic, Polyamide | Federal registry | 1 |
| Suture, Nonabsorbable, Synthetic, Polypropylene | Federal registry | 1 |
| Suture, Surgical, Absorbable, Polydioxanone | Federal registry | 1 |
| Syringe, Balloon Inflation | Federal registry | 1 |
| Syringe, Balloon Inflation, Exempt | Federal registry | 1 |
| Syringe, Irrigating (Non Dental) | Federal registry | 1 |
| Syringe, Piston | Federal registry | 1 |
| System, Appendage Closure, Left Atrial | Federal registry | 1 |
| System, Applicator, Radionuclide, Manual | Federal registry | 1 |
| System, Applicator, Radionuclide, Remote-Controlled | Federal registry | 1 |
