Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Thorlabs
FCB2
Thorlabs FCB2 — FC/APC to FC/APC Dual L-Bracket Mating Sleeve, Narrow Key (2.0 mm)
Thorlabs FCB2 is the exact manufacturer part number for FC/APC to FC/APC Dual L-Bracket Mating Sleeve, Narrow Key (2.0 mm). The official catalog lists this item as discontinued. Submit the exact part number, quantity, destination, and application details for an RFQ.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Thorlabs
- Part number
- FCB2
- Product series
- FC/APC to FC/APC Dual L-Bracket Mating Sleeve, Narrow Key (2.0 mm)
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to FCB2.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Thorlabs FCB2. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.