3M™ Littmann® Classic III™ 5620 is a professional acoustic stethoscope designed for general physical assessment, patient monitoring and clinical examination by medical students and healthcare professionals.
Model 5620 features black tubing with a standard-finish stainless-steel chestpiece, a two-sided adult and pediatric chestpiece, dual tunable diaphragms and 3M Littmann's pressure-sensitive tunable diaphragm technology.
The Classic III is designed for clinicians who want a versatile everyday stethoscope suitable for routine heart, lung and other body-sound assessment without moving into the heavier Cardiology-series format.
Exact model: 3M Littmann Classic III 5620 – Black Tube / Standard Finish.
| Brand | 3M Littmann |
| Series | Classic III |
| Model | 5620 |
| Tube Colour | Black |
| Chestpiece Finish | Standard Stainless-Steel Finish |
| Chestpiece | Two-sided – Adult & Pediatric |
| Chestpiece Material | Machined Stainless Steel |
| Diaphragm | Two Single-Piece Tunable Diaphragms |
| Adult Diaphragm Diameter | Approx. 4.3 cm |
| Pediatric Diaphragm Diameter | Approx. 3.4 cm |
| Length | Approx. 69 cm / 27 inch |
| Weight | Approx. 150 g |
| Acoustic Performance | 7 / 10 on 3M Littmann acoustic performance scale |
| Headset Material | Lightweight aluminium / aerospace-alloy headset |
| Tubing | Single-Lumen Next-Generation Tubing |
| Natural Rubber Latex | Not used in tubing/components as specified by 3M |
| Warranty | 5 Years – subject to manufacturer terms |
The Classic III combines a versatile two-sided chestpiece with tunable diaphragm technology.
Instead of repeatedly turning or replacing components to hear different frequency ranges, the clinician can vary the pressure applied to the chestpiece.
This allows the user to focus on patient examination while changing the acoustic response through chestpiece pressure.
The Littmann Classic III incorporates two auscultation surfaces:
The smaller side can also be converted to a traditional open-bell configuration using the appropriate non-chill sleeve supplied with the stethoscope.
This makes the Classic III particularly useful for healthcare professionals who examine different patient groups during routine clinical work.
The Classic III is commonly selected by:
The appropriate stethoscope depends on the user's clinical requirements, specialty, preferred acoustic performance and budget.
The 3M Littmann Classic III is designed for listening to and studying body sounds encountered during professional physical assessment.
Typical applications include auscultation associated with:
Clinical findings should always be interpreted by appropriately trained healthcare professionals.
The Classic III uses snap-tight soft-sealing eartips designed to provide a comfortable fit and effective acoustic seal.
The headset tension can be adjusted by carefully bringing the eartubes together or pulling them apart to suit the individual user.
A good eartip seal and correct eartube orientation are important for achieving the expected acoustic performance.
The Classic III incorporates resilient next-generation tubing intended to retain its shape and flexibility during routine professional use.
3M specifies that the tubing:
Always follow the manufacturer's cleaning instructions and avoid immersing the complete stethoscope in liquid.
No.
This is an important product-identification point.
Littmann Classic III 5620 has:
The separate Classic III 5803 is the Black Edition model with black-finish chestpiece components.
If you specifically require a Black Edition, do not order solely because model 5620 has black tubing. Always verify the exact Littmann model number.
| Feature | Littmann Classic III 5620 | Entry-Level Stethoscope |
|---|---|---|
| Primary Positioning | Professional routine clinical assessment | Varies by model |
| Chestpiece | Two-sided stainless steel | Varies by model and material |
| Tunable Diaphragm | Yes – adult and pediatric sides | May not be available |
| Pediatric Side | Yes | Depends on model |
| Published Acoustic Rating | 7 / 10 on Littmann scale | Often not specified on an equivalent scale |
| Manufacturer Warranty | 5 Years | Varies by manufacturer |
For customers whose priority is a lower-cost general-use stethoscope rather than the Littmann Classic III platform, Microsidd also carries options such as the Dr Morepen ST01 Stethoscope.
Browse the complete Stethoscope Collection at Microsidd for Littmann Classic III variants and other professional and general-use stethoscope options.
Microsidd's Stethoscope collection includes multiple 3M Littmann Classic III colours and models, along with stethoscopes from other medical-device brands.
A professional stethoscope is also commonly used with suitable manual blood-pressure equipment during auscultatory blood-pressure measurement.
Healthcare professionals can browse the Blood Pressure Monitors & BP Apparatus Collection for compatible clinical monitoring requirements.
When buying a premium stethoscope, the exact brand, model number, colour, chestpiece finish and warranty information matter.
Microsidd India provides a specialist medical-products catalogue rather than presenting the stethoscope only as a generic marketplace item.
Benefits include:
Compared with purchasing from a listing that does not clearly distinguish between Littmann model numbers or finishes, Microsidd's product information is structured to help buyers verify the exact SKU before ordering.
Microsidd India is located in RT Nagar, Bengaluru and supplies medical, diagnostic, laboratory and healthcare products to individual customers, doctors, clinics, hospitals, laboratories and institutional buyers.
Customers searching for a Littmann Classic III 5620 in Bangalore, Littmann stethoscope in Bengaluru, 3M Littmann stethoscope supplier, medical stethoscope shop in Bangalore or stethoscope near RT Nagar can check current stock and order through Microsidd.com.
Microsidd India – Bengaluru
09, 2nd Floor, 14th Cross
RT Nagar, Bengaluru – 560032
Karnataka, India
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For more information about our Bengaluru medical-supply location, visit Microsidd India – Medical & Surgical Supply Store Bangalore.
Stock availability can change, so customers planning a store visit should check the product's current availability before travelling.
This listing is for the 3M Littmann Classic III model 5620, featuring black tubing and a standard-finish stainless-steel chestpiece.
Yes. Model 5620 has black tubing. The chestpiece is the standard stainless-steel finish.
No. Model 5620 has black tubing with a standard-finish chestpiece. The Classic III Black Edition uses a different model number, such as model 5803.
The Classic III is approximately 69 cm / 27 inches long.
The published total weight is approximately 150 grams.
Yes. The Classic III uses a two-sided chestpiece with adult and pediatric tunable diaphragms.
Littmann tunable technology allows different sound-frequency ranges to be emphasized by changing the pressure placed on the chestpiece rather than changing to a different diaphragm for each frequency range.
Yes. The smaller side can be converted to an open-bell configuration using the appropriate non-chill bell sleeve according to the manufacturer's instructions.
3M rates the Classic III at 7 out of 10 on its published Littmann acoustic-performance scale.
3M states that natural rubber latex is not used in the tubing or specified Classic III components.
The Classic III carries a 5-year manufacturer warranty, subject to 3M Littmann's applicable warranty terms and requirements.
The Classic III is positioned by 3M for both medical students and healthcare professionals and is widely suited to routine physical-assessment training and clinical use.
Yes. It is designed for professional physical assessment and patient monitoring. Specialists requiring a different level of acoustic performance may choose another Littmann series according to their clinical requirements.
Yes. A stethoscope such as the Classic III can be used by appropriately trained professionals during auscultatory blood-pressure measurement with suitable manual BP equipment.
Microsidd India supplies stethoscopes and other professional medical products from RT Nagar, Bengaluru. Check the product page for current stock before ordering or visiting.
Microsidd has a physical business location in RT Nagar, Bengaluru. Product availability can change, so confirm current availability before planning a visit.
Microsidd ships products to serviceable locations across India, subject to current stock, destination and courier serviceability.
Littmann Classic III stethoscopes are available in multiple colours and chestpiece finishes, and similar-looking products can have different model numbers.
For this listing, verify:
If you require a special-finish Classic III, another colour or a different Littmann series, browse the full Microsidd Stethoscope Collection before ordering.
This product is non-returnable and non-exchangeable.
Please verify the brand, series, model number, tube colour, chestpiece finish and product specifications before placing your order.
Ordering the wrong Littmann model, colour or finish is not considered a product defect.
Genuine cases involving an incorrect product received will be handled separately according to Microsidd.com's applicable policies and applicable law.
An original, continuous, unedited and uncut unboxing video must be retained for any claim involving an incorrect product received.
Open the outer shipping carton carefully by cutting the packing tape with a blade or cutter so the entire package and product condition remain continuously visible in the unboxing video.
The 3M Littmann Classic III is a professional acoustic stethoscope intended for physical assessment and patient monitoring by appropriately trained users.
Information on this product page is provided for product identification and procurement and does not replace professional clinical training, the manufacturer's Instructions for Use or applicable infection-control procedures.
| Specification name | Specification Value |
|---|---|
| Color pattern | Black |
| Stethoscope design | Dual-head |
| Stethoscope technology | Acoustic |