3M Littmann Classic III Stethoscope – Navy Blue Tube 5622
The 3M Littmann Classic III Stethoscope 5622 is a professional diagnostic stethoscope featuring a Navy Blue tube, silver stainless-steel chestpiece, and standard-finish binaural. It is designed for medical students and healthcare professionals for routine physical assessment, auscultation, and patient monitoring.

Features
- Brand: 3M Littmann
- Model: Classic III
- Catalog Number: 5622
- Tube Color: Navy Blue
- Chestpiece: Silver, stainless steel
- Chestpiece: Dual-sided with tunable diaphragms
- Length: 69 cm / 27.17 inches
- Binaural: Single-lumen construction
- Tube Finish: Standard
- Chestpiece Finish: Stainless steel
- Origin: Made in the USA
Tunable Diaphragm Technology
The Classic III uses tunable diaphragm technology, allowing clinicians to hear different frequency ranges by varying pressure on the chestpiece. Light pressure emphasizes lower-frequency sounds, while increased pressure emphasizes higher-frequency sounds.
Dual-Sided Stainless-Steel Chestpiece
The chestpiece has two sides and can be configured for adult and pediatric examination. The pediatric side can also be converted to an open-bell configuration using the supplied bell sleeve.
Comfortable for Clinician and Patient
The stethoscope features soft-sealing eartips designed for a comfortable fit and effective acoustic sealing. The headset tension can be adjusted to suit the user’s preference. A non-chill bell sleeve helps make contact with the patient’s skin more comfortable.
Durable Tubing
The next-generation tubing is designed to retain its shape and flexibility even when folded for storage. It offers improved resistance to skin oils and alcohol and is made without natural rubber latex or phthalate plasticizers.
Suitable Applications
The Littmann Classic III 5622 is suitable for:
- General physical assessment
- Heart and lung auscultation
- Blood-pressure assessment
- Adult and pediatric patient assessment
- General hospital wards
- Medical offices
- Ambulatory clinics
- OB/GYN settings
- Urgent-care environments
- Medical education and clinical training

Product Specifications
| Specification | Details |
|---|---|
| Brand | 3M Littmann |
| Model | Classic III |
| Catalog Number | 5622 |
| Tube Color | Navy Blue |
| Chestpiece Color | Silver |
| Chestpiece Material | Stainless Steel |
| Chestpiece Technology | Dual-sided, tunable |
| Length | 69 cm / 27.17 in |
| Binaural Construction | Single lumen |
| Tube Finish | Standard |
| Eartips | Soft-sealing |
| Natural Rubber Latex | Not made with natural rubber latex |
| Origin | Made in USA |
| Warranty | 5 years |









