| Nad Reduction/Nadh Oxidation, Lactate Dehydrogenase | Federal registry | 1 |
| name badges | Company website | 1 |
| Needle, Aspiration And Injection, Disposable | Federal registry | 1 |
| Needle, Catheter | Federal registry | 1 |
| Needle, Fistula | Federal registry | 1 |
| Needle, Spinal, Short Term | Federal registry | 1 |
| Neurosurgical Nerve Locator | Federal registry | 1 |
| Nitrophenylphosphate, Alkaline Phosphatase Or Isoenzymes | Federal registry | 1 |
| Operating Room Accessories Table Tray | Federal registry | 1 |
| Osteotome | Federal registry | 1 |
| Oximeter | Federal registry | 1 |
| Oximeter, Ear | Federal registry | 1 |
| Pancreatic Stent, Covered, Metallic, Removable | Federal registry | 1 |
| Passer | Federal registry | 1 |
| Pediatric Position Holder | Federal registry | 1 |
| Percutaneous Atrial Catheter Kit | Federal registry | 1 |
| Percutaneous Cardiac Ablation Catheter For Treatment Of Atrial Fibrillation With Irreversible Electroporation | Federal registry | 1 |
| Percutaneous Catheter, Ultrasound | Federal registry | 1 |
| Peripheral Mechanical Thrombectomy With Aspiration | Federal registry | 1 |
| Permanent Defibrillator Electrodes | Federal registry | 1 |
| Phosphomolybdate (Colorimetric), Inorganic Phosphorus | Federal registry | 1 |
| Photometric Method, Magnesium | Federal registry | 1 |
| Pin, Fixation, Threaded | Federal registry | 1 |
| Plasma, Control, Normal | Federal registry | 1 |
| Plate, Fixation, Bone | Federal registry | 1 |
| Plethysmograph, Impedance | Federal registry | 1 |
| Pliers, Surgical | Federal registry | 1 |
| Post, Root Canal | Federal registry | 1 |
| Powered Laser Surgical Instrument | Federal registry | 1 |
| Powered Microneedle Device | Federal registry | 1 |
| Probe, Radiofrequency Lesion | Federal registry | 1 |
| Products, Red-Cell Lysing Products | Federal registry | 1 |
| Prosthesis, Ankle, Semi-Constrained, Cemented, Metal/Polymer | Federal registry | 1 |
| Prosthesis, Elbow, Semi-Constrained, Cemented | Federal registry | 1 |
| Prosthesis, Esophageal | Federal registry | 1 |
| Prosthesis, Hip, Hemi-, Femoral, Metal Ball | Federal registry | 1 |
| Prosthesis, Hip, Semi-Constrained (Metal Cemented Acetabular Component) | Federal registry | 1 |
| Prosthesis, Hip, Semi-Constrained, Uncemented, Metal / Polymer, Non-Porous, Calcium Phosphate | Federal registry | 1 |
| Prosthesis, Knee, Femorotibial, Unicompartmental/Unicondylar, Uncemented, Porous-Coated, Metal/Polymer | Federal registry | 1 |
| Prosthesis, Knee, Patello/Femoral, Semi-Constrained, Cemented, Metal/Polymer | Federal registry | 1 |
| Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer + Additive/Metal/Polymer + Additive | Federal registry | 1 |
| Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Metal/Polymer, Mobile Bearing | Federal registry | 1 |
| Prosthesis, Penile | Federal registry | 1 |
| Prosthesis, Shoulder, Hemi-, Humeral, Metallic Uncemented | Federal registry | 1 |
| Prosthesis, Tracheal, Expandable | Federal registry | 1 |
| Pump, Air, Non-Manual, For Endoscope | Federal registry | 1 |
| Pump, Infusion | Federal registry | 1 |
| Pump, Infusion, Implanted, Programmable | Federal registry | 1 |
| Punch, Surgical | Federal registry | 1 |
| Pusher, Socket | Federal registry | 1 |
