3M Littmann Classic III Stethoscope — Silver Edition 27" | New, RRT-Recommended

The Clinician's Everyday Standard — Now RRT-Recommended

The 3M Littmann Classic III Stethoscope in Silver (Model 5803 — Black Edition) is one of the most widely used diagnostic stethoscopes in clinical medicine. Trusted by nurses, respiratory therapists, paramedics, and physicians worldwide — and recommended by the Licensed Respiratory Therapist at MyRespCo.

Every Littmann sold at MyRespCo is 100% authentic, brand new, and factory sealed — with the full Littmann manufacturer warranty included. We are a licensed medical equipment provider, not a grey-market reseller.

Why Clinicians Choose the Classic III Silver

• ✅ Dual-sided tunable chestpiece — adult and pediatric in one tool
• ✅ Open bell converts to diaphragm — press lightly for low frequency, firmly for high
• ✅ Stainless steel chestpiece — durable, high acoustic sensitivity
• ✅ 27" standard clinical length tubing — optimal for bedside and office use
• ✅ Silver finish — professional, sleek, highly visible
• ✅ Soft-sealing angled ear tips — anatomically designed for maximum acoustic seal
• ✅ 100% Authentic 3M Littmann — sold by a licensed DME provider
• ✅ Full Littmann manufacturer warranty included

Clinical Specifications

• Model: 5803 (Black Edition / Silver Finish)
• Tubing Color: Black
• Chestpiece Finish: Stainless steel — mirror silver
• Tube Length: 27 inches
• Chestpiece: Dual-sided — adult + pediatric
• Diaphragm: Tunable — single-piece, no ring to remove
• Ear Tips: Soft-sealing, anatomically angled — extra pair included
• Warranty: Littmann manufacturer warranty

Who Is This For?

• Registered Nurses (RN, LPN, NP)
• Respiratory Therapists (RRT, CRT)
• Paramedics and EMTs
• Medical and nursing students
• Physicians (MD, DO, PA)
• Anyone needing a reliable, professional-grade stethoscope

Classic III vs Cardiology IV — Which Do You Need?

The Classic III is the right choice for the vast majority of clinicians — it delivers exceptional acoustic performance for lung, heart, and bowel assessments at a price point that doesn't require compromise. The Cardiology IV is engineered for advanced cardiac auscultation in high-acuity settings. As an RRT, the Classic III is what I use and recommend daily.

Frequently Asked Questions

Is this a genuine 3M Littmann stethoscope?

Yes — 100% authentic, factory sealed, brand new. MyRespCo is a licensed medical equipment provider. We do not carry counterfeit or grey-market products.

What is tunable diaphragm technology?

Tunable diaphragm means you don't need to flip the chestpiece to switch between low and high frequency sounds. Light pressure detects low-frequency sounds (S3, S4 heart sounds); firm pressure detects high-frequency sounds (breath sounds, S1, S2). One side does both.

Can this be used for pediatric patients?

Yes. The dual-sided chestpiece includes a pediatric side — making this a complete single-stethoscope solution for mixed adult/pediatric clinical environments.

How fast does this ship?

Ships within 1 business day with full tracking on every order.

Does this come with a warranty?

Yes — full Littmann manufacturer warranty is included with every unit sold by MyRespCo.

Questions? Ask our Licensed Respiratory Therapist directly — we know this equipment clinically, not just as a product.