| Continuous Measurement Thermometer | Federal registry | 1 |
| Contractor, Surgical | Federal registry | 1 |
| Corkscrew | Federal registry | 1 |
| corrugated box | Company website | 1 |
| Cotton, Roll | Federal registry | 1 |
| Countersink | Federal registry | 1 |
| Cover, Barrier, Protective | Federal registry | 1 |
| Cover, Mattress (Medical Purposes) | Federal registry | 1 |
| Cover, Shoe, Operating-Room | Federal registry | 1 |
| Cranial Electrotherapy Stimulator To Treat Depression | Federal registry | 1 |
| Crimper, Pin | Federal registry | 1 |
| Crimper, Wire, Ent, Sterile | Federal registry | 1 |
| Critical Care Ventilator | Federal registry | 1 |
| Crutch, Ptosis | Federal registry | 1 |
| Cuff, Nerve | Federal registry | 1 |
| Cuff, Tracheal Tube, Inflatable | Federal registry | 1 |
| Culdoscope (And Accessories) | Federal registry | 1 |
| Cup, Prophylaxis | Federal registry | 1 |
| Curette | Federal registry | 1 |
| Curette, Adenoid | Federal registry | 1 |
| Curette, Ear | Federal registry | 1 |
| Curette, Endodontic | Federal registry | 1 |
| Curette, Ethmoid | Federal registry | 1 |
| Curette, Nasal | Federal registry | 1 |
| Curette, Operative | Federal registry | 1 |
| Curette, Ophthalmic | Federal registry | 1 |
| Curette, Periodontic | Federal registry | 1 |
| Curette, Surgical, Dental | Federal registry | 1 |
| Curette, Surgical, General Use | Federal registry | 1 |
| Curette, Uterine | Federal registry | 1 |
| Cushion, Flotation | Federal registry | 1 |
| custom injection molding | Company website | 1 |
| Custom LiFePO4 Battery Packs | Company website | 1 |
| Cutter, Surgical | Federal registry | 1 |
| Cutter, Wire | Federal registry | 1 |
| Cystotome | Federal registry | 1 |
| Dam, Rubber | Federal registry | 1 |
| Depressor, Metal Tongue, Surgical | Federal registry | 1 |
| Depressor, Orbital | Federal registry | 1 |
| Depressor, Tongue, Non-Surgical | Federal registry | 1 |
| Dermatome | Federal registry | 1 |
| Device, Jaw Repositioning | Federal registry | 1 |
| Device, Locking, For Intestinal Clamp | Federal registry | 1 |
| Device, Medical Examination, Ac Powered | Federal registry | 1 |
| Device, Monitoring, Intracranial Pressure | Federal registry | 1 |
| Device, Paste-On For Incontinence, Non-Sterile | Federal registry | 1 |
| Device, Percutaneous, Biopsy | Federal registry | 1 |
| Device, Rebreathing | Federal registry | 1 |
| Device System, Imaging, Tympanic Membrane And Middle Ear | Federal registry | 1 |
| Device, Transfer, Patient, Manual | Federal registry | 1 |
