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Thorlabs Parts by Manufacturer Part Number

Search 15,735 published Thorlabs product records by exact manufacturer part number. The catalog preserves item-level technical properties, product images, and manufacturer documents when the source provides them. MRO Parts RFQ is an independent industrial sourcing service and does not claim manufacturer authorization unless explicitly stated in a quotation.

Thorlabs is a verified manufacturer with 2471 published product records available for industrial sourcing and procurement. Their catalog features specialized optical hardware designed for laboratory setups, precision alignment, and photonics applications, providing foundational structural support and fiber-optic connectivity for sensitive optical systems.

The available product line includes structural optical breadboards in various dimensional configurations featuring M6 x 1.0 or 1⁄4"-20 mounting holes, alongside specialized components such as FC/PC multimode connectors with stainless steel ferrules and specific bore diameters for optical assembly management.

Our platform captures detailed technical attributes for these components, including product names, lifecycle status, release dates, package weights, discontinued dates, last web presentation details, and official replacement models. To source items from this catalog, buyers are invited to submit the exact part number and quantity for a formal quotation.

Product families represented

  • FiberBench Ø1/2" Lens Tube Mount
  • Precision Rotating Linear Polarizer Module, 500 - 720 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 650 - 2000 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 1.5 - 5.0 µm, Ø4.0 mm CA
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 400 - 800 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 400 - 800 nm
  • FiberBench High-Precision Rotation Mount with Vernier Scale for Ø1/2" Optics
  • Fiber U-Bench Polarization Controller, 1550nm

Technical fields represented in the catalog

  • Product Name
  • Lifecycle Status
  • Release Date
  • Package Weight
  • Available
  • This item has been replaced by FBC-1550-FC .
  • Last Web Presentation
  • Discontinued Date
  • Official Replacement Model
  • FBP-C-SMA was discontinued.
  • Last Web Presentation Open
  • FBP-B-SMA was discontinued.

Model-code and document review

Use the complete part number, suffixes, nameplate, connection, voltage, material, size, and application data. Similar-looking Thorlabs components may not be interchangeable. A document is linked when the source supplies one; its absence does not establish that the identified item is incomplete.

Model-code identification guide →Replacement compatibility review →

Request a commercial review

Include quantity, required condition, delivery destination, target date, and any equipment or former reference. Product publication does not confirm current stock, price, condition, lead time, compatibility, or authorization; those points are addressed for the specific inquiry.

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Industrial sourcing catalog

Search by Manufacturer Part Number

Browse verified product records and request commercial availability, lead time and technical documentation.

15,735 results
Thorlabs BFYL4LS01

Thorlabs

BFYL4LS01

Thorlabs BFYL4LS01 — Bifurcated Fiber Bundle, Ø400 µm Core, 0.39 numerical aperture, SMA905 to Ø1.25 mm Ferrules, 1 m Long

Thorlabs manufactures the BFYL4LS01 bifurcated fiber bundle featuring a Ø400 µm core and a 0.39 numerical aperture. This component measures 1 m in long length and incorporates SMA905 connectors to Ø1.25 mm ferrules within a package weight of 0.21 lbs each. Released on August 4, 2017, its current lifecycle status is detailed in manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFYL4LF01

Thorlabs

BFYL4LF01

Thorlabs BFYL4LF01 — Bifurcated Fiber Bundle, Ø400 µm Core, 0.39 numerical aperture, FC/PC to Ø1.25 mm Ferrules, 1 m Long

The Thorlabs BFYL4LF01 is a bifurcated fiber bundle featuring a Ø400 µm core and a 0.39 numerical aperture. This 1 m long assembly is terminated with an FC/PC connector on one end and Ø1.25 mm ferrules on the bifurcated ends, with each unit weighing 0.02 lbs. Please submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs BFYL2LS01

Thorlabs

BFYL2LS01

Thorlabs BFYL2LS01 — Bifurcated Fiber Bundle, Ø200 µm Core, 0.39 numerical aperture, SMA905 to Ø1.25 mm Ferrules, 1 m Long

The Thorlabs BFYL2LS01 is a bifurcated fiber bundle featuring a Ø200 µm core and a 0.39 numerical aperture. This 1 m long assembly is configured with an SMA905 connector on one end and dual Ø1.25 mm ferrules on the other, with an individual package weight of 0.02 lbs. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFYL2LF01

Thorlabs

BFYL2LF01

Thorlabs BFYL2LF01 — Bifurcated Fiber Bundle, Ø200 µm Core, 0.39 numerical aperture, FC/PC to Ø1.25 mm Ferrules, 1 m Long

The Thorlabs BFYL2LF01 is a bifurcated fiber bundle featuring a Ø200 µm core, a 0.39 numerical aperture, and a length of 1 m with FC/PC to Ø1.25 mm ferrules. This component carries a package weight of 0.02 lbs each and follows the product release date of March 31, 2016, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFYL1LS01

Thorlabs

BFYL1LS01

Thorlabs BFYL1LS01 — Bifurcated Fiber Bundle, Ø200 µm Core, 0.22 numerical aperture, SMA905 to Ø1.25 mm Ferrules, 1 m Long

The Thorlabs BFYL1LS01 is a bifurcated fiber bundle featuring a Ø200 µm core, a 0.22 numerical aperture, SMA905 to Ø1.25 mm ferrules, and a 1 m length. Released on January 26, 2017, this component has a package weight of 0.21 lbs each and a lifecycle status that is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFYL1LF01

Thorlabs

BFYL1LF01

Thorlabs BFYL1LF01 — Bifurcated Fiber Bundle, Ø200 µm Core, 0.22 numerical aperture, FC/PC to Ø1.25 mm Ferrules, 1 m Long

The Thorlabs BFYL1LF01 is a bifurcated fiber bundle featuring a 200 µm core, a 0.22 numerical aperture, and a 1 m length, configured with an FC/PC connector on one end and Ø1.25 mm ferrules on the other. Weighing 0.02 lbs each, this assembly is currently in stock overseas following its January 26, 2017 release, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote.

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Thorlabs BFYF4LS01

Thorlabs

BFYF4LS01

Thorlabs BFYF4LS01 — Bifurcated Fiber Bundle, Ø400 µm Core, 0.39 numerical aperture, SMA905 to Ø2.5 mm Ferrules, 1 m Long

The Thorlabs BFYF4LS01 is a bifurcated fiber bundle featuring a Ø400 µm core, a 0.39 numerical aperture, and a 1 m length with SMA905 to Ø2.5 mm ferrules. Released on August 4, 2017, this component has a package weight of 0.02 lbs. Please submit the exact part number, quantity, and application requirements for a formal quote.

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Thorlabs BFYF4LF01

Thorlabs

BFYF4LF01

Thorlabs BFYF4LF01 — Bifurcated Fiber Bundle, Ø400 µm Core, 0.39 numerical aperture, FC/PC to Ø2.5 mm Ferrules, 1 m Long

The Thorlabs BFYF4LF01 is a bifurcated fiber bundle featuring a Ø400 µm core, a 0.39 numerical aperture, and a length of 1 m with FC/PC to Ø2.5 mm ferrules. Released on August 4, 2017, each unit carries a package weight of 0.02 lbs, with its lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.

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Thorlabs BFYF2LS01

Thorlabs

BFYF2LS01

Thorlabs BFYF2LS01 — Bifurcated Fiber Bundle, Ø200 µm Core, 0.39 numerical aperture, SMA905 to Ø2.5 mm Ferrules, 1 m Long

The Thorlabs BFYF2LS01 is a bifurcated fiber bundle featuring a 200 µm core and a 0.39 numerical aperture, configured with SMA905 to Ø2.5 mm ferrules and a 1 m length. Released on March 31, 2016, this assembly has an individual package weight of 0.02 lbs. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFYF2LF01

Thorlabs

BFYF2LF01

Thorlabs BFYF2LF01 — Bifurcated Fiber Bundle, Ø200 µm Core, 0.39 numerical aperture, FC/PC to Ø2.5 mm Ferrules, 1 m Long

Thorlabs manufactures the BFYF2LF01 bifurcated fiber bundle featuring a ø200 µm core, a 0.39 numerical aperture, and a 1 m length with FC/PC to ø2.5 mm ferrules. This component has a package weight of 0.02 lbs and was released on March 31, 2016, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFYF1LS01

Thorlabs

BFYF1LS01

Thorlabs BFYF1LS01 — Bifurcated Fiber Bundle, Ø200 µm Core, 0.22 numerical aperture, SMA905 to Ø2.5 mm Ferrules, 1 m Long

The Thorlabs BFYF1LS01 is a bifurcated fiber bundle featuring a Ø200 µm core, a 0.22 numerical aperture, and a 1 m length, configured with SMA905 to Ø2.5 mm ferrules and weighing 0.02 lbs. Released on January 26, 2017, this component's current lifecycle status should be verified against active manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFYF1LF01

Thorlabs

BFYF1LF01

Thorlabs BFYF1LF01 — Bifurcated Fiber Bundle, Ø200 µm Core, 0.22 numerical aperture, FC/PC to Ø2.5 mm Ferrules, 1 m Long

The Thorlabs BFYF1LF01 is a bifurcated fiber bundle featuring a Ø200 µm core and a 0.22 numerical aperture, configured with an FC/PC connector leading to Ø2.5 mm ferrules across a 1 m length. Released on January 26, 2017, each unit has a package weight of 0.02 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFY600RS2

Thorlabs

BFY600RS2

Thorlabs BFY600RS2 — Bifurcated Fiber Bundle, Ø600 µm, Solarization Resistant, SMA905, 2 m

The Thorlabs BFY600RS2 is a solarization-resistant bifurcated fiber bundle featuring a Ø600 µm core diameter, SMA905 connectors, and a 2 m length, released on August 21, 2025 with an individual package weight of 0.05 lbs. Consult current manufacturer documentation regarding its lifecycle status. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFY600LS02

Thorlabs

BFY600LS02

Thorlabs BFY600LS02 — Bifurcated Fiber Bundle, Ø600 µm, Low OH, SMA905, 2 m

The Thorlabs BFY600LS02 is a bifurcated fiber bundle featuring a Ø600 µm core, low OH content, and SMA905 connectors with a 2 m length, released on November 24, 2014, and weighing 1.32 lbs. Refer to current manufacturer documentation for lifecycle status details. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFY600HS02

Thorlabs

BFY600HS02

Thorlabs BFY600HS02 — Bifurcated Fiber Bundle, Ø600 µm, High OH, SMA905, 2 m

The Thorlabs BFY600HS02 is a bifurcated fiber bundle featuring a 600 µm core, high OH content, and SMA905 connectors with a 2 m length, released on November 24, 2014, and weighing 1.31 lbs per unit. Refer to current manufacturer documentation for the active lifecycle status of this component. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs BFY50LS02

Thorlabs

BFY50LS02

Thorlabs BFY50LS02 — Bifurcated Fiber Bundle, Ø50 µm, Low OH, SMA905, 2 m

The Thorlabs BFY50LS02 is a bifurcated fiber bundle featuring a fifty micrometer core and low OH content, equipped with SMA905 connectors and a two meter length. Released on December 4, 2013, each unit has a package weight of 1.26 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFY50HS02

Thorlabs

BFY50HS02

Thorlabs BFY50HS02 — Bifurcated Fiber Bundle, Ø50 µm, High OH, SMA905, 2 m

The Thorlabs BFY50HS02 is a bifurcated fiber bundle featuring a Ø50 µm core, High OH content, and SMA905 connectors across a 2 m length. Released on December 4, 2013, each unit has a package weight of 1.28 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs BFY400RS2

Thorlabs

BFY400RS2

Thorlabs BFY400RS2 — Bifurcated Fiber Bundle, Ø400 µm, Solarization Resistant, SMA905, 2 m

The Thorlabs BFY400RS2 is a solarization-resistant bifurcated fiber bundle featuring a Ø400 µm core, SMA905 connectors, and a 2 m length, with each unit having a package weight of 0.31 lbs. Lifecycle status for this part number, released on August 21, 2025, is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BFY400MS02

Thorlabs

BFY400MS02

Thorlabs BFY400MS02 — Bifurcated Fiber Bundle, Ø400 µm, Mixed, SMA905, 2 m

Manufactured by Thorlabs, the BFY400MS02 is a bifurcated fiber bundle featuring a Ø400 µm mixed configuration and SMA905 connectors, with an overall length of 2 m and a package weight of 1.29 lbs. Originally released on December 4, 2013, this unit's current lifecycle status should be verified against active manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote.

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Thorlabs BFY400LS02

Thorlabs

BFY400LS02

Thorlabs BFY400LS02 — Bifurcated Fiber Bundle, Ø400 µm, Low OH, SMA905, 2 m

The Thorlabs BFY400LS02 is a bifurcated fiber bundle featuring a Ø400 µm core, Low OH fiber, SMA905 connectors, and a length of 2 m, with an individual package weight of 1.31 lbs and a release date of December 4, 2013. Refer to current manufacturer documentation for lifecycle status details. Submit the exact part number, quantity, and application requirements to request a formal quote.

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