| Amalgamator, Dental, Ac-Powered | Federal registry | 1 |
| Amplifier, Physiological Signal | Federal registry | 1 |
| Analyzer, Body Composition | Federal registry | 1 |
| Analyzer, Gas, Carbon-Dioxide, Gaseous-Phase | Federal registry | 1 |
| Analyzer, Gas, Desflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 1 |
| Analyzer, Gas, Enflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 1 |
| Analyzer, Gas, Halothane, Gaseous-Phase (Anesthetic Conc.) | Federal registry | 1 |
| Analyzer, Gas, Isoflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 1 |
| Analyzer, Gas, Nitrous-Oxide, Gaseous Phase (Anesthetic Conc.) | Federal registry | 1 |
| Analyzer, Gas, Oxygen, Gaseous-Phase | Federal registry | 1 |
| Analyzer, Gas, Sevoflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 1 |
| Antennas | Company website | 1 |
| Antibodies | Company website | 1 |
| Antideoxyribonuclease, Streptococcus Spp. | Federal registry | 1 |
| Antigen, Antiserum, Control, Antithrombin Iii | Federal registry | 1 |
| Antigen, Cf (Including Cf Controls), Respiratory Syncytial Virus | Federal registry | 1 |
| Antigen, Cf, Psittacosis (Chlamydia Group) | Federal registry | 1 |
| Antigen(Complexed),Prostate Specific,(Cpsa) | Federal registry | 1 |
| Antigen, Iha, T. Cruzi | Federal registry | 1 |
| Antigens, All Groups, Salmonella Spp. | Federal registry | 1 |
| Antisera, All Leptospira Spp. | Federal registry | 1 |
| Antisera, Cf, Adenovirus 1-33 | Federal registry | 1 |
| Antisera, Cf, Herpesvirus Hominis 1,2 | Federal registry | 1 |
| Antisera, Cf, Influenza Virus A, B, C | Federal registry | 1 |
| Antisera, Cf, Rubella | Federal registry | 1 |
| Antisera, If, Toxoplasma Gondii | Federal registry | 1 |
| Antiserum, Cf, Cytomegalovirus | Federal registry | 1 |
| Antiserum, Fluorescent, Mycobacterium Tuberculosis | Federal registry | 1 |
| Antiserum, Vibrio Cholerae, All Varieties | Federal registry | 1 |
| Antithrombin Iii Quantitation | Federal registry | 1 |
| Apparatus, Autotransfusion | Federal registry | 1 |
| Apparatus, Exhaust, Surgical | Federal registry | 1 |
| Apparatus, Gas-Scavenging | Federal registry | 1 |
| Apparatus, Suction, Operating-Room, Wall Vacuum Powered | Federal registry | 1 |
| Apparatus, Suction, Patient Care | Federal registry | 1 |
| Apparatus, Suction, Ward Use, Portable, Ac-Powered | Federal registry | 1 |
| Appliance, Fixation, Nail/Blade/Plate Combination, Multiple Component | Federal registry | 1 |
| Appliance, Fixation, Nail/Blade/Plate Combination, Single Component | Federal registry | 1 |
| Applicator, Absorbent Tipped, Non-Sterile | Federal registry | 1 |
| Applicator, Absorbent Tipped, Sterile | Federal registry | 1 |
| Arthroscope | Federal registry | 1 |
| Aspiration Thrombectomy Catheter | Federal registry | 1 |
| Assay, 1,5-Anhydroglucitol (15ag) | Federal registry | 1 |
| Assay, Direct, Nucleic Acid Amplification, Influenza Virus | Federal registry | 1 |
| Assay, Enzyme Linked Immunosorbent, Hepatitis C Virus | Federal registry | 1 |
| Assay Kits | Company website | 1 |
| Assembly, Thigh/Knee/Shank/Ankle/Foot, External | Federal registry | 1 |
| Atomic Absorption, Lithium | Federal registry | 1 |
| Atp And Creatine Kinase (Enzymatic), Creatine | Federal registry | 1 |
| Attachment, Breathing, Positive End Expiratory Pressure | Federal registry | 1 |
