Description
This Olympus BF-20 insertion tube listing supports bronchoscope repair-parts enquiries. The record gives a 5.26 mm outside diameter, 4.3 mm inside diameter and 542 mm length. Use SKU EM-OLY-INS-010694 to keep the quotation tied to this specific model and size.
Olympus BF-20 insertion tube dimensions
- Recommended model: Olympus BF-20
- Series: Bronchoscope
- Outside diameter: 5.26 mm
- Inside diameter: 4.3 mm
- Listed length: 542 mm
- SKU: EM-OLY-INS-010694
Retain the full dimensional detail
The original notation is 5.26mm OD*4.3mm ID*542mm L. Keep the 5.26 mm value in the enquiry rather than rounding it to match another catalogue entry. Ask for tolerances and length measurement points, since the record does not define them.
The separate BF-P30 insertion tube has different listed outside diameter and length values. A shared inside diameter does not confirm that the same part fits both models.
Compare the tube ends before approval
First, verify BF-20 on the instrument label. Then photograph the complete tube, both connections and any joining features or markings. State whether your own length measurement includes the end fittings so the comparison uses clear reference points.
Finally, send the SKU, required quantity and comparison photos for quotation. Request confirmation of the proposed end configuration and supplied components. Keep requests for additional bronchoscope models separate to avoid replacing an exact requirement with a nearby size.

