3M Littmann Digital Stethoscope Diaphragms by: 3M Littmann $54.94 Each SKU TRM00231 Littmann Diaphragm for Electronic Model 3200 Black - $54.94 Littmann Diaphragm for Electronic Model 3200 Black Style For bulk pricing, use either the slider or the quantity below. 1 Quantity Enter the quantity you'd like, or click and drag the slider to find a quantity and price that's right for you. Price each Total: Savings: Item is out of stock Restocking Please note: Item is out of stock. Estimated dispatch 6 days from date of order. Add to cart 3M Littmann Digital Stethoscope Diaphragms Replacement diaphragms for the Littmann digital stethoscope range.