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Thorlabs Parts by Manufacturer Part Number

Search 14,791 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.

14,791 results
Thorlabs 54601

Thorlabs

54601

Thorlabs 54601 — English (Imperial) Tap: 3/8"-24 Thread

The Thorlabs 54601 is an English imperial tap featuring a 3/8"-24 thread, originally released on July 23, 2019. This component reached its discontinued status on September 25, 2019, and has been officially replaced by the TAP3824 model. Submit your exact part number, quantity, and application requirements to request a quote for available inventory.

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Thorlabs 54278

Thorlabs

54278

Thorlabs 54278 — English (Imperial) Tap: 8-32 Thread

The Thorlabs 54278 English (Imperial) Tap features an 8-32 thread and was released on March 18, 2016. This product reached its discontinued status on September 25, 2019, and has been officially replaced by the TAP832 model. Submit the exact part number, quantity, and application requirements to request a quote for available stock or equivalent solutions.

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Thorlabs 54247

Thorlabs

54247

Thorlabs 54247 — Metric Tap: M4 x 0.7 Thread (M4 Standard)

The Thorlabs Metric Tap features an M4 x 0.7 thread standard and was released on March 18, 2016. This product has a lifecycle status of discontinued as of September 25, 2019. Submit the exact part number, quantity, and application requirements to request a quote for this discontinued item.

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Thorlabs 54150

Thorlabs

54150

Thorlabs 54150 — English (Imperial) Tap: 4-40 Thread

The Thorlabs 4-40 Thread English (Imperial) Tap was released on March 18, 2016, and officially discontinued on September 25, 2019. This discontinued component has been directly replaced by the TAP440 model. Submit the exact part number, quantity, and application requirements to request a quote for available inventory.

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Thorlabs 54087

Thorlabs

54087

Thorlabs 54087 — English (Imperial) Tap: 2-56 Thread

The Thorlabs 54087 is an English Imperial tap featuring a 2-56 thread, originally released on March 18, 2016. Having reached its discontinued date on September 25, 2019, this legacy component has been officially replaced by the TAP256 model. Submit the exact part number, quantity, and application requirements to request a quote for available inventory.

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Thorlabs 54029

Thorlabs

54029

Thorlabs 54029 — English (Imperial) Tap: 0-80 Thread

The Thorlabs 54029 is an English Imperial tap featuring a 0-80 thread, released on March 18, 2016, and officially discontinued on September 25, 2019, with last web presentation status noted as open. This discontinued component has been directly replaced by model TAP080. Submit a Request for Quote (RFQ) detailing the exact part number, required quantity, and application specifications.

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Thorlabs 51-2800-1800

Thorlabs

51-2800-1800

Thorlabs 51-2800-1800 — GRIN/Ferrule Sleeve, 1.818 mm Internal Diameter, 10 mm Length, Borosilicate Glass

The Thorlabs 51-2800-1800 is a borosilicate glass GRIN and ferrule sleeve featuring a 1.818 mm internal diameter and a 10 mm length. Released on October 15, 2004, each individual sleeve has a package weight of 0.01 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a quote.

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Thorlabs 50LD

Thorlabs

50LD

Thorlabs 50LD — High-Speed Voltage Buffer, SMA Feedthrough, 20 kΩ Input, 50 Ω Output

The Thorlabs 50LD is a high-speed voltage buffer featuring an SMA feedthrough, a 20 Ω input, and a 50 Ω output configuration, with an individual package weight of 0.64 lbs. Released on April 27, 2017, this component's current lifecycle status should be verified against active manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs 50-980PM-FC

Thorlabs

50-980PM-FC

Thorlabs 50-980PM-FC — Polarization-Maintaining GRIN Fiber Collimator, 980 nm, FC/PC Connector

The Thorlabs 50-980PM-FC Polarization-Maintaining GRIN Fiber Collimator operates at 980 nm and features an FC/PC connector configuration with an individual package weight of 0.10 lbs. Lifecycle status for this release, dated February 20, 2026, requires verification against current manufacturer documentation. Request a quote by submitting the exact part number, required quantity, and application specifications.

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Thorlabs 50-980PM-APC

Thorlabs

50-980PM-APC

Thorlabs 50-980PM-APC — Polarization-Maintaining GRIN Fiber Collimator, 980 nm, FC/APC Connector

Thorlabs manufactures the 50-980PM-APC Polarization-Maintaining GRIN Fiber Collimator, designed for 980 nm operation and terminated with an FC/APC connector. Released on April 8, 2025, each unit has a package weight of 0.10 lbs, with 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 50-980-FC

Thorlabs

50-980-FC

Thorlabs 50-980-FC — Single Mode GRIN Fiber Collimator, 980 nm, FC/PC Connector

The Thorlabs 50-980-FC is a single mode GRIN fiber collimator featuring an FC/PC connector and an operational wavelength of 980 nm. This component has a package weight of 0.13 lbs and was released on May 23, 2012, with its current lifecycle status detailed in manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this item.

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Thorlabs 50-980-APC

Thorlabs

50-980-APC

Thorlabs 50-980-APC — Single Mode GRIN Fiber Collimator, 980 nm, FC/APC Connector

The Thorlabs 50-980-APC is a single mode GRIN fiber collimator designed for 980 nm operations and equipped with an FC/APC connector. Released on May 23, 2012, this unit has a package weight of 0.14 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.

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Thorlabs 50-980

Thorlabs

50-980

Thorlabs 50-980 — Single Mode GRIN Fiber Collimator, 980 nm, No Connector

The Thorlabs 50-980 is a single mode GRIN fiber collimator designed for a 980 nm wavelength with no connector attached. Released on May 23, 2012, this unit has a package weight of 0.11 lbs. Submit the exact part number, quantity, and application requirements for a quote on this component.

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Thorlabs 50-850PM-FC

Thorlabs

50-850PM-FC

Thorlabs 50-850PM-FC — Polarization-Maintaining GRIN Fiber Collimator, 850 nm, FC/PC Connector

The Thorlabs 50-850PM-FC is a Polarization-Maintaining GRIN Fiber Collimator operating at 850 nm and equipped with an FC/PC connector, featuring a package weight of 0.10 lbs each and a release date of February 20, 2026. Lifecycle status is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs 50-850PM-APC

Thorlabs

50-850PM-APC

Thorlabs 50-850PM-APC — Polarization-Maintaining GRIN Fiber Collimator, 850 nm, FC/APC Connector

The Thorlabs 50-850PM-APC is a polarization-maintaining GRIN fiber collimator designed for an 850 nm operating wavelength and terminated with an FC/APC connector. Released on April 8, 2025, each unit has a package weight of 0.10 lbs, with 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 50-850-FC

Thorlabs

50-850-FC

Thorlabs 50-850-FC — Single Mode GRIN Fiber Collimator, 850 nm, FC/PC Connector

The Thorlabs 50-850-FC is a Single Mode GRIN Fiber Collimator operating at an 850 nm wavelength and featuring an FC/PC connector. Released on June 6, 2012, this component has a package weight of 0.13 lbs each, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this item.

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Thorlabs 50-850-APC

Thorlabs

50-850-APC

Thorlabs 50-850-APC — Single Mode GRIN Fiber Collimator, 850 nm, FC/APC Connector

The Thorlabs 50-850-APC is a single mode GRIN fiber collimator designed for an operating wavelength of 850 nm and equipped with an FC/APC connector. Released on June 6, 2012, this unit has a package weight of 0.14 lbs. Refer to current manufacturer documentation for lifecycle status details. Submit the exact part number, quantity, and application requirements for a formal quotation.

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Thorlabs 50-850

Thorlabs

50-850

Thorlabs 50-850 — Single Mode GRIN Fiber Collimator, 850 nm, No Connector

The Thorlabs 50-850 is a single mode GRIN fiber collimator designed for an operating wavelength of 850 nm and supplied with no connector. Released on June 6, 2012, this unit has a verified package weight of 0.11 lbs. Submit the exact part number, quantity, and application requirements to receive a quote.

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Thorlabs 50-780PM-FC

Thorlabs

50-780PM-FC

Thorlabs 50-780PM-FC — Polarization-Maintaining GRIN Fiber Collimator, 780 nm, FC/PC Connector

The Thorlabs 50-780PM-FC Polarization-Maintaining GRIN Fiber Collimator operates at a wavelength of 780 nm and is equipped with an FC/PC connector. Released on May 6, 2019, each unit has a package weight of 0.38 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.

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Thorlabs 50-780PM-APC

Thorlabs

50-780PM-APC

Thorlabs 50-780PM-APC — Polarization-Maintaining GRIN Fiber Collimator, 780 nm, FC/APC Connector

The Thorlabs 50-780PM-APC is a polarization-maintaining graded-index fiber collimator operating at 780 nm and terminated with an FC/APC connector, released on May 6, 2019, with a package weight of 0.38 lbs. 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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