| Micro Pipette | Federal registry | 1 |
| military packaging | Company website | 1 |
| Mil-Spec Contacts | Company website | 1 |
| Mixer, Cement, For Clinical Use | Federal registry | 1 |
| Mobilizer, Ent | Federal registry | 1 |
| Monitor, Bed Patient | Federal registry | 1 |
| Mouthpiece, Breathing | Federal registry | 1 |
| Multi-Analyte Respiratory Virus Antigen Detection Test | Federal registry | 1 |
| Multi-Target Respiratory Specimen Nucleic Acid Test Including Sars-Cov-2 And Other Microbial Agents | Federal registry | 1 |
| Needle, Aspiration And Injection, Disposable | Federal registry | 1 |
| Needle, Aspiration And Injection, Reusable | Federal registry | 1 |
| Needle, Conduction, Anesthetic (W/Wo Introducer) | Federal registry | 1 |
| Needle, Hypodermic, Single Lumen | Federal registry | 1 |
| Needle, Neurosurgical Suture | Federal registry | 1 |
| Needle, Ophthalmic Suturing | Federal registry | 1 |
| Needle, Suturing, Disposable | Federal registry | 1 |
| Needle, Suturing, Reusable | Federal registry | 1 |
| Needle, Tonsil Suturing | Federal registry | 1 |
| Network | Company website | 1 |
| Neurosurgical Paddie | Federal registry | 1 |
| Nipper, Malleus | Federal registry | 1 |
| Nitroprusside, Ketones (Urinary, Non-Quant.) | Federal registry | 1 |
| Non-Coring (Huber) Needle | Federal registry | 1 |
| Non-Surgical Gown | Federal registry | 1 |
| Nucleic Acid Amplification Test For The Quantitation Of Bk Virus (Bk) Dna | Federal registry | 1 |
| Nucleic Acid Amplification Test For The Quantitation Of Epstein-Barr Virus (Ebv) Dna | Federal registry | 1 |
| Nucleic Acid Detection System For Non-Viral Microorganism(S) Causing Sexually Transmitted Infections | Federal registry | 1 |
| Operating Room Accessories Table Tray | Federal registry | 1 |
| Optical encoders | Company website | 1 |
| Orthopedic Stereotaxic Instrument | Federal registry | 1 |
| Orthopedic Tray | Federal registry | 1 |
| Orthosis, Abdominal | Federal registry | 1 |
| Orthosis, Cervical | Federal registry | 1 |
| Orthosis, Cervical-Thoracic, Rigid | Federal registry | 1 |
| Orthosis, Corrective Shoe | Federal registry | 1 |
| Orthosis, Foot Drop | Federal registry | 1 |
| Orthosis, Limb Brace | Federal registry | 1 |
| Orthosis, Lumbar | Federal registry | 1 |
| Orthosis, Spinal Pedicle Fixation | Federal registry | 1 |
| Orthosis, Spondylolisthesis Spinal Fixation | Federal registry | 1 |
| Orthosis, Truncal/Orthosis, Limb | Federal registry | 1 |
| Osteotome | Federal registry | 1 |
| Osteotome, Manual | Federal registry | 1 |
| Oximeter | Federal registry | 1 |
| Oximeter, Reprocessed | Federal registry | 1 |
| Pack, Hot Or Cold, Disposable | Federal registry | 1 |
| Pack, Hot Or Cold, Reusable | Federal registry | 1 |
| Pack, Hot Or Cold, Water Circulating | Federal registry | 1 |
| Pad, Alcohol, Device Disinfectant | Federal registry | 1 |
| Pad, Eye | Federal registry | 1 |
