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Thorlabs Parts by Manufacturer Part Number

Search 15,602 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.

15,602 results
Thorlabs ADAFC4

Thorlabs

ADAFC4

Thorlabs ADAFC4 — FC/APC to FC/APC Mating Sleeve, Narrow Key (2.0 mm), D-Hole

The Thorlabs ADAFC4 is an FC/APC to FC/APC mating sleeve featuring a narrow key of 2.0 mm and a D-hole configuration. Each unit carries a package weight of 0.01 lbs and was released on May 9, 2011, 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 ADAFC3

Thorlabs

ADAFC3

Thorlabs ADAFC3 — FC/APC to FC/APC Mating Sleeve, Narrow Key (2.0 mm), Square Flange

The Thorlabs ADAFC3 is an FC/APC to FC/APC mating sleeve featuring a narrow key of 2.0 mm and a square flange design. Each individual unit carries a package weight of 0.03 lbs and follows the release date of May 31, 2000, 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 ADAFC2-PMW

Thorlabs

ADAFC2-PMW

Thorlabs ADAFC2-PMW — FC/PC to FC/PC or FC/APC to FC/APC Mating Sleeve, Wide Precision Key (2.1 mm) for PM Fiber, Square Flange

The Thorlabs ADAFC2-PMW is an FC/PC to FC/PC or FC/APC to FC/APC mating sleeve featuring a wide precision key of 2.1 mm for PM fiber and a square flange. Originally released on July 1, 2008, and discontinued on April 2, 2009, this component has the official replacement model ADAFCPM1. Submit your exact part number, quantity, and application requirements to request a quote.

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Thorlabs ADAFC2-PMN

Thorlabs

ADAFC2-PMN

Thorlabs ADAFC2-PMN — FC/PC to FC/PC or FC/APC to FC/APC Mating Sleeve, Narrow Precision Key (2.0 mm) for PM Fiber, Square Flange

The Thorlabs ADAFC2-PMN is a discontinued FC/PC to FC/PC or FC/APC to FC/APC mating sleeve featuring a narrow precision key (2.0 mm) for PM fiber and a square flange, originally released on July 1, 2008 and discontinued on April 2, 2009. Buyers seeking a functional alternative should reference the official replacement model, the ADAFCPM2. Submit an RFQ with the exact part number, quantity, and application requirements to receive a quote.

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Thorlabs ADAFC2

Thorlabs

ADAFC2

Thorlabs ADAFC2 — FC/PC to FC/PC Mating Sleeve, Wide Key (2.2 mm), Square Flange

The Thorlabs ADAFC2 is an FC/PC to FC/PC mating sleeve featuring a wide key of 2.2 mm and a square flange design. Released on June 7, 2000, each unit carries a package weight of 0.02 lbs. Please submit the exact part number, quantity, and application requirements to request a formal quote for this component.

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Thorlabs ADAFC1

Thorlabs

ADAFC1

Thorlabs ADAFC1 — FC/PC to FC/PC Mating Sleeve, Wide Key (2.2 mm), D-Hole

The Thorlabs ADAFC1 is an FC/PC to FC/PC mating sleeve featuring a wide key (2.2 mm) and a D-hole configuration with a unit package weight of 0.02 lbs each. Originally released on May 31, 2000, this component's lifecycle status should be verified against current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ADAF4-5

Thorlabs

ADAF4-5

Thorlabs ADAF4-5 — Phosphor Bronze Split Mating Sleeves for Ø2.5 mm (FC/PC, ST/PC, or SC/PC) Ferrules, 5 Pack

The Thorlabs ADAF4-5 product contains a 5-pack of phosphor bronze split mating sleeves manufactured for Ø2.5 mm FC/PC, ST/PC, or SC/PC ferrules, with each package weighing 0.08 lbs and released on November 27, 2019. Lifecycle status for this part number should be verified against current manufacturer documentation prior to integration. Submit the exact part number, quantity, and application requirements for a formal quote.

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Thorlabs ADAF2

Thorlabs

ADAF2

Thorlabs ADAF2 — Quick-Release Interconnect for Ø2.5 mm Ferrules

The Thorlabs ADAF2 is a quick-release interconnect designed for Ø2.5 mm ferrules, featuring a package weight of 0.44 lbs each. This component was released on June 4, 2015, with availability subject to lead time and lifecycle status according to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs ADAF1-5

Thorlabs

ADAF1-5

Thorlabs ADAF1-5 — Ceramic Split Mating Sleeves for Ø2.5 mm (FC/PC, ST/PC, or SC/PC) Ferrules, 5 Pack

Thorlabs manufactures the ADAF1-5 ceramic split mating sleeves, designed to accommodate Ø2.5 mm FC/PC, ST/PC, or SC/PC ferrules. Released on May 28, 2014, this component is supplied in a 5-pack with each unit weighing 0.01 lbs. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs ADAF1

Thorlabs

ADAF1

Thorlabs ADAF1 — Ceramic Split Mating Sleeve for Ø2.5 mm (FC/PC, ST/PC, or SC/PC) Ferrules

The Thorlabs ADAF1 is a ceramic split mating sleeve designed for Ø2.5 mm FC/PC, ST/PC, or SC/PC ferrules, carrying a package weight of 0.01 lbs each with a release date of January 13, 2012. Lifecycle status for this component is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Thorlabs ADAE4

Thorlabs

ADAE4

Thorlabs ADAE4 — E2000/PC to ST/PC Mating Sleeve

The Thorlabs ADAE4 is an E2000/PC to ST/PC Mating Sleeve with a release date of June 9, 2025 and an individual package weight of 0.02 lbs. Lifecycle status for this component is subject to current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs ADAE3

Thorlabs

ADAE3

Thorlabs ADAE3 — E-2000/PC to SC/PC Mating Sleeve

The Thorlabs ADAE3 is an E-2000/PC to SC/PC Mating Sleeve with a package weight of 0.02 lbs each and a release date of June 9, 2025. Lifecycle status for this component is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a formal quote.

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Thorlabs ADAE2

Thorlabs

ADAE2

Thorlabs ADAE2 — E-2000/PC to FC/PC Mating Sleeve

The Thorlabs ADAE2 is an E-2000/PC to FC/PC Mating Sleeve with an individual package weight of 0.02 lbs. Lifecycle status for this component should be verified against current manufacturer documentation following its June 9, 2025 release date. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs ADAE1

Thorlabs

ADAE1

Thorlabs ADAE1 — E-2000/PC to E-2000/PC Mating Sleeve

The Thorlabs ADAE1 is an E-2000/PC to E-2000/PC Mating Sleeve with an individual package weight of 0.04 lbs, released on November 27, 2024. This component is currently in stock overseas, with its lifecycle status available in current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ADABS3

Thorlabs

ADABS3

Thorlabs ADABS3 — Quadruple L-Bracket for Square Flange FC Mating Sleeves

Manufactured by Thorlabs, the ADABS3 is a quadruple L-bracket designed for square flange FC mating sleeves with a unit package weight of 0.27 lbs and an initial release date of April 27, 2017. Current lifecycle status for this assembly should be verified against active manufacturer documentation. Submit your exact part number, quantity, and application requirements to request a quote.

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Thorlabs ADABS2

Thorlabs

ADABS2

Thorlabs ADABS2 — Dual L-Bracket for Square Flange FC Mating Sleeves

The Thorlabs ADABS2 is a dual L-bracket designed for square flange FC mating sleeves, released on November 16, 2012, with a package weight of 0.05 lbs each. Lifecycle status should be verified against current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs ADABS1

Thorlabs

ADABS1

Thorlabs ADABS1 — Single L-Bracket for Square Flange FC Mating Sleeves

The Thorlabs ADABS1 single L-bracket is manufactured for square flange FC mating sleeves with a release date of November 16, 2012, and each unit features a package weight of 0.03 lbs. Refer to current manufacturer documentation regarding the lifecycle status of this specific component. Submit the exact part number, quantity, and application requirements for a formal quote.

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Thorlabs ADABD3

Thorlabs

ADABD3

Thorlabs ADABD3 — Quadruple L-Bracket for D-Hole FC Mating Sleeves

The Thorlabs ADABD3 is a quadruple L-bracket designed for D-hole FC mating sleeves with a package weight of 0.27 lbs each. Released on April 27, 2017, this component maintains a lifecycle status that is subject to current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ADABD2

Thorlabs

ADABD2

Thorlabs ADABD2 — Dual L-Bracket for D-Hole FC Mating Sleeves

The Thorlabs ADABD2 is a dual L-bracket designed for D-hole FC mating sleeves, released on November 16, 2012, with a package weight of 0.04 lbs each. Lifecycle status for this component can be verified through current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs ADABD1

Thorlabs

ADABD1

Thorlabs ADABD1 — Single L-Bracket for D-Hole FC Mating Sleeves

The Thorlabs ADABD1 is a single L-bracket designed for D-hole FC mating sleeves with a package weight of 0.03 lbs each. This component was released on November 16, 2012, and is currently in stock overseas, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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