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Thorlabs Parts by Manufacturer Part Number

Search 15,583 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.

Request a QuoteObsolete parts sourcing →Technical review process →

Industrial sourcing catalog

Search by Manufacturer Part Number

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

15,583 results
Thorlabs AC254-400-AB-ML

Thorlabs

AC254-400-AB-ML

Thorlabs AC254-400-AB-ML — f = 399.8 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400 - 1100 nm

The Thorlabs AC254-400-AB-ML is an f = 399.8 mm, Ø1" achromatic doublet featuring an SM1-threaded mount and an anti-reflective coating for 400 to 1100 nm. Released on July 27, 2026, each unit has a package weight of 0.09 lbs. Submit the exact part number, quantity, and application requirements for a formal quotation.

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Thorlabs AC254-400-AB

Thorlabs

AC254-400-AB

Thorlabs AC254-400-AB — f = 399.8 mm, Ø1" Achromatic Doublet, ARC: 400 - 1100 nm

The Thorlabs AC254-400-AB is a Ø1" achromatic doublet featuring a focal length of 399.8 mm and an antireflection coating specified for 400 to 1100 nm. Each unit has a package weight of 0.06 lbs, with lifecycle status and release date details available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote.

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Thorlabs AC254-400-A1-ML

Thorlabs

AC254-400-A1-ML

Thorlabs AC254-400-A1-ML — Ø1" Achromatic Doublet, f=400 mm, SM1-Threaded Mount, ARC: 400-700 nm

Manufactured by Thorlabs, the AC254-400-A1-ML is a Ø1-inch achromatic doublet with a 400 mm focal length, SM1-threaded mount, and an antireflection coating optimized for 400-700 nm. Released on December 17, 2006, this discontinued component was superseded by the official replacement model AC254-400-A-ML on November 11, 2009. Submit the exact part number, quantity, and application requirements to request a quote for remaining inventory.

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Thorlabs AC254-400-A1-M

Thorlabs

AC254-400-A1-M

Thorlabs AC254-400-A1-M — Mounting Cell for AC254-400-A1, SM1 Thread

The Thorlabs AC254-400-A1-M is a mounting cell specifically designed for the AC254-400-A1 featuring an SM1 thread. Released by Thorlabs on January 3, 2007, this product achieved discontinued status on November 11, 2009. Please submit the exact part number, quantity, and application requirements to receive a formal quotation for remaining availability.

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Thorlabs AC254-400-A1

Thorlabs

AC254-400-A1

Thorlabs AC254-400-A1 — f = 400.0 mm, Ø1" Unmounted Visible Achromat, AR-Coating: 400-700 nm

The Thorlabs AC254-400-A1 is an unmounted visible achromat featuring a focal length of 400.0 mm and a diameter of 1 inch, coated with an anti-reflective coating optimized for 400-700 nm. Released on July 18, 2003, this component reached discontinued status on November 11, 2009, and has been officially superseded by the replacement model AC254-400-A. Submit your exact part number, quantity, and application requirements to request a quote for available inventory.

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Thorlabs AC254-400-A-ML

Thorlabs

AC254-400-A-ML

Thorlabs AC254-400-A-ML — f=400 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm

The Thorlabs AC254-400-A-ML is an f=400 mm, Ø1" achromatic doublet featuring an SM1-threaded mount and an antireflection coating specified for 400-700 nm. Released on November 10, 2009, this component has a package weight of 0.04 lbs. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-400-A-M

Thorlabs

AC254-400-A-M

Thorlabs AC254-400-A-M — Mounting Cell for AC254-400-A, SM1 Threaded

The Thorlabs AC254-400-A-M is a mounting cell specifically designed for the AC254-400-A with an SM1 threaded configuration. This component was released by Thorlabs on November 10, 2009, and subsequently discontinued on May 25, 2011. Submit the exact part number, quantity, and application requirements to receive a quote for this discontinued item.

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Thorlabs AC254-400-A

Thorlabs

AC254-400-A

Thorlabs AC254-400-A — f = 400 mm, Ø1" Achromatic Doublet, ARC: 400 - 700 nm

The Thorlabs AC254-400-A is an f = 400 mm, Ø1" Achromatic Doublet featuring an antireflection coating for the 400 - 700 nm wavelength range. Released on November 10, 2009, each unit has a package weight of 0.06 lbs, with the lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs AC254-300-C-ML

Thorlabs

AC254-300-C-ML

Thorlabs AC254-300-C-ML — f=300 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 1050-1700 nm

The Thorlabs AC254-300-C-ML is an f=300 mm, Ø1" achromatic doublet featuring an SM1-threaded mount and an antireflection coating specified for 1050-1700 nm. Released on September 17, 2009, each unit has a package weight of 0.03 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quotation.

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Thorlabs AC254-300-C-M

Thorlabs

AC254-300-C-M

Thorlabs AC254-300-C-M — SM1-Threaded (1.035"-40) Mounting Cell for AC254-300-C

The Thorlabs AC254-300-C-M is an SM1-threaded (1.035"-40) mounting cell designed for the AC254-300-C. Released by Thorlabs on September 17, 2009, this component reached its discontinued date on May 25, 2011. Submit an RFQ with the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs AC254-300-C

Thorlabs

AC254-300-C

Thorlabs AC254-300-C — f = 300.0 mm, Ø1" Achromatic Doublet, ARC: 1050 - 1700 nm

The Thorlabs AC254-300-C is an achromatic doublet featuring a focal length of 300.0 mm, a diameter of Ø1", and an antireflection coating specified for 1050 to 1700 nm. Released on October 23, 2003, each unit has a package weight of 0.07 lbs, with the current lifecycle status available in manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-300-B-ML

Thorlabs

AC254-300-B-ML

Thorlabs AC254-300-B-ML — f=300 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 650-1050 nm

The Thorlabs AC254-300-B-ML is an f=300 mm, Ø1" achromatic doublet featuring an SM1-threaded mount and an antireflection coating specified for 650-1050 nm. Each unit has a package weight of 0.04 lbs and a release date of January 26, 2009, 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 AC254-300-B-M

Thorlabs

AC254-300-B-M

Thorlabs AC254-300-B-M — SM1-Threaded (1.035"-40) Mounting Cell for AC254-300-B

The Thorlabs AC254-300-B-M is an SM1-Threaded (1.035"-40) Mounting Cell designed for the AC254-300-B. Originally released on January 27, 2009, this component reached its discontinued status on May 24, 2011. Submit the exact part number, quantity, and application requirements to request a quote for remaining inventory.

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Thorlabs AC254-300-B

Thorlabs

AC254-300-B

Thorlabs AC254-300-B — f = 300.0 mm, Ø1" Achromatic Doublet, ARC: 650 - 1050 nm

The Thorlabs AC254-300-B is an achromatic doublet featuring a focal length of 300.0 mm, a diameter of 1 inch, and an antireflection coating specified for 650 to 1050 nm. Released on July 18, 2003, each individual unit maintains 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 receive a formal quotation for this component.

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Thorlabs AC254-300-AB-ML

Thorlabs

AC254-300-AB-ML

Thorlabs AC254-300-AB-ML — f = 300.6 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400 - 1100 nm

The Thorlabs AC254-300-AB-ML is an f = 300.6 mm, Ø1" achromatic doublet featuring an SM1-threaded mount and an antireflective coating specified for 400 - 1100 nm. Each unit of this component has a package weight of 0.09 lbs and a release date of July 27, 2026, with the lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-300-AB

Thorlabs

AC254-300-AB

Thorlabs AC254-300-AB — f = 300.6 mm, Ø1" Achromatic Doublet, ARC: 400 - 1100 nm

The Thorlabs AC254-300-AB is an f = 300.6 mm, Ø1" achromatic doublet featuring an antireflection coating for 400 to 1100 nm and a package weight of 0.06 lbs. Lifecycle status for this part should be verified against current manufacturer documentation following its release date of July 7, 2026. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-300-A1-ML

Thorlabs

AC254-300-A1-ML

Thorlabs AC254-300-A1-ML — Ø1" Achromatic Doublet, SM1-Threaded Mount, f=300 mm, ARC: 400-700 nm

Manufactured by Thorlabs, the AC254-300-A1-ML is a Ø1" achromatic doublet featuring an SM1-threaded mount and a focal length of 300 mm with a 400 to 700 nm anti-reflective coating. Released on December 17, 2006, this component was discontinued on November 11, 2009, and has been officially superseded by model AC254-300-A-ML. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs AC254-300-A1-M

Thorlabs

AC254-300-A1-M

Thorlabs AC254-300-A1-M — Mounting Cell for AC254-300-A1, SM1 Thread

The Thorlabs AC254-300-A1-M is a mounting cell for the AC254-300-A1 featuring an SM1 thread. Released by Thorlabs on January 3, 2007, this product reached its discontinued date on November 11, 2009. Submit the exact part number, quantity, and application requirements to request a quote for this discontinued component.

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Thorlabs AC254-300-A1

Thorlabs

AC254-300-A1

Thorlabs AC254-300-A1 — f = 300.0 mm, Ø1" Unmounted Visible Achromat, AR-Coating: 400-700 nm

The Thorlabs AC254-300-A1 is an unmounted visible achromat featuring a focal length of 300.0 mm, a diameter of 1 inch, and an antireflective coating for the 400-700 nm spectral range. Released on October 23, 2003, this component was discontinued on November 11, 2009, and has been officially replaced by model AC254-300-A. Submit the exact part number, quantity, and application requirements to request a quote for remaining availability.

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Thorlabs AC254-300-A-ML

Thorlabs

AC254-300-A-ML

Thorlabs AC254-300-A-ML — f=300 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm

Thorlabs manufactures the AC254-300-A-ML, an achromatic doublet featuring a 300 mm focal length, a 1-inch diameter, an SM1-threaded mount, and an antireflection coating for 400-700 nm. Released on November 10, 2009, each unit has a package weight of 0.04 lbs, while current lifecycle status is available in manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.

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