--- product_id: 48079964 title: "Spare Parts Kit for Classic II Paediatric, 40012 | Includes Snap Tight Soft-Sealing Small Eartips, Paediatric Diaphragm Assembly, Black and Grey Rim, Floating Diaphragm" brand: "littmann" price: "₨581" currency: SCR in_stock: true reviews_count: 13 category: "Littmann" url: https://www.desertcart.sc/products/48079964-spare-parts-kit-for-classic-ii-paediatric-40012-includes-snap store_origin: SC region: Seychelles --- # Floating diaphragm replacement 3.3cm paediatric diaphragm Dual-colour rim assembly Spare Parts Kit for Classic II Paediatric, 40012 | Includes Snap Tight Soft-Sealing Small Eartips, Paediatric Diaphragm Assembly, Black and Grey Rim, Floating Diaphragm **Brand:** littmann **Price:** ₨581 **Availability:** ✅ In Stock ## Summary > 🩺 Upgrade your paediatric stethoscope game—because every heartbeat deserves clarity! ## Quick Answers - **What is this?** Spare Parts Kit for Classic II Paediatric, 40012 | Includes Snap Tight Soft-Sealing Small Eartips, Paediatric Diaphragm Assembly, Black and Grey Rim, Floating Diaphragm by littmann - **How much does it cost?** ₨581 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/48079964-spare-parts-kit-for-classic-ii-paediatric-40012-includes-snap) ## Best For - littmann enthusiasts ## Why This Product - Trusted littmann brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Coloured Rim Options:** Includes both black and grey rims for personalized assembly and professional aesthetics. - • **Optimized for Paediatric Care:** Small 3.3cm floating diaphragm designed specifically to capture subtle paediatric heart and lung sounds with precision. - • **Snap-Tight Soft-Sealing Eartips:** Comfort meets secure fit—ensuring long shifts stay distraction-free and focused on patient care. - • **Revive & Refresh Your Trusted Tool:** Easily replace worn parts and restore your stethoscope’s crisp acoustic clarity—like new, without the new price. - • **Precision Fit for Classic II Paediatric:** Engineered exclusively for Classic II paediatric stethoscopes to ensure seamless compatibility and performance. ## Overview The Littmann Spare Parts Kit 40012 is a precision replacement kit designed exclusively for the Classic II paediatric stethoscope. Featuring a 3.3cm floating diaphragm and dual-colour rim options, it revives your trusted diagnostic tool with snap-tight soft-sealing eartips for superior comfort and acoustic performance. Made in the USA by 3M, this kit ensures your paediatric stethoscope stays in peak condition, delivering reliable, clear auscultation for every patient. ## Description Littmann Spare Parts Kit for Classic II Paediatric, 40012 | Includes Snap Tight Soft-Sealing Small Eartips, Paediatric Diaphragm Assembly, Black and Grey Rim, Floating Diaphragm : desertcart.co.uk: Business, Industry & Science Review: Perfect fit - Perfect fit for my 25 year old Littmans paediatric stethoscope. Easy to fit, just snaps/clicks on easy and is secure once on. Comes in 2 colours for the diaphragm clip/holder - gray and black. Revived my old stethoscope. Good value for money. Sounds perfect Review: Replacement parts - Just what was needed for my much used paeds tubes ## Features - This Parts Kit ONLY FITS THE CLASSIC II paediatric STETHOSCOPE. - Replacement of the floating diaphragm on Classic II paediatric stethoscopes - Dual-sided chestpiece with small 3.3cm diaphragm is ideal for paediatric patients. - Contains one floating diaghragm for the stethoscope chestpiece - Contains a Black rim for assembly of the diaphragm to the chestpiece - Contains a Grey rim for assembly of the diaphragm to the chestpiece ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B014GVC3SA | | Best Sellers Rank | 49,996 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 91 in Stethoscopes | | Brand | Littmann | | Brand Name | Littmann | | Colour | Black, Grey | | Country of Origin | USA | | Customer Reviews | 4.5 out of 5 stars 1,476 Reviews | | Global Trade Identification Number | 00707387772994 | | Included Components | Spare Parts | | Item Weight | 0.02 Kilograms | | Item weight | 0.02 Kilograms | | Manufacturer | 3M | | Manufacturer Contact Information | 3M Company 5400 Paris Rd Columbia MO USA 65202 | | Model Name | Pediatric | | Model Number | 40012 | | Model name | Pediatric | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 40012 | | Recommended Uses For Product | pediatric use | | Recommended uses for product | pediatric use | | UPC | 707387772994 | | Unit Count | 1.0 count | | Unit count | 1.0 count | ## Product Details - **Brand:** Littmann - **Colour:** Black, Grey - **Item weight:** 0.02 Kilograms - **Model name:** Pediatric - **Recommended uses for product:** pediatric use ## Images ![Spare Parts Kit for Classic II Paediatric, 40012 | Includes Snap Tight Soft-Sealing Small Eartips, Paediatric Diaphragm Assembly, Black and Grey Rim, Floating Diaphragm - Image 1](https://m.media-amazon.com/images/I/518cbBYYGCL.jpg) ## Questions & Answers **Q: Does this diaphragm fit the pediatric/small side of the cardiology iii stethoscope also?** A: Yes i think so... **Q: Would this fit onto the bell side of a 3m littmann classic II se? basically i would like to convert the bell into a pediatric sized diaphragm** A: It might work for you. I had to return my purchase because the 3m is mislabeled. The replacement that came was for the "Infant" size bell and NOT the Pediatric diaphragm as stated. **Q: what is the diameter of the ring?** A: 1 3/8 inches or 3.7 cm **Q: Will this product fit 3m littmann select stethoscope, purple tube, 28 inch, 2294?** A: This kit is for the Classic II Pediatric stethoscope, it is not made to fit your model. Thank you! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit *by L***G on 26 April 2025* Perfect fit for my 25 year old Littmans paediatric stethoscope. Easy to fit, just snaps/clicks on easy and is secure once on. Comes in 2 colours for the diaphragm clip/holder - gray and black. Revived my old stethoscope. Good value for money. Sounds perfect ### ⭐⭐⭐⭐⭐ Replacement parts *by A***S on 27 June 2021* Just what was needed for my much used paeds tubes ### ⭐⭐⭐⭐⭐ Perfect fit *by R***G on 29 June 2021* Great value for money ## Frequently Bought Together - 3M Littmann Kit de piezas de repuesto para Estetoscopio Classic II Pediátrico con juego de diafragma (Modelo 40012) - 3M Littmann Cardiology IV Diagnostic Stethoscope, 6165, More Than 2X as Loud, Weighs Less, Stainless Steel Rainbow-Finish Chestpiece, 27' Black Tube, Stem, and Headset - 3M™ Littmann® Stethoscope Identification Tag, Black, 40007 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/48079964-spare-parts-kit-for-classic-ii-paediatric-40012-includes-snap](https://www.desertcart.sc/products/48079964-spare-parts-kit-for-classic-ii-paediatric-40012-includes-snap) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-22*