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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Thorlabs
F25USN2
Thorlabs F25USN2 — Threaded Bushing, Brass, 1/4"-100, 0.57" Long
The Thorlabs F25USN2 is a discontinued brass threaded bushing featuring a 1/4"-100 thread size and a length of 0.57 inches, originally released on September 26, 2003, and discontinued on April 11, 2011. While the official replacement model is the F25USN2P, legacy systems requiring the exact discontinued configuration can still be sourced through our platform. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
- Manufacturer
- Thorlabs
- Part number
- F25USN2
- Product series
- Threaded Bushing, Brass, 1/4"-100, 0.57" Long
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to F25USN2.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Name
- Threaded Bushing, Brass, 1/4"-100, 0.57" Long
- Lifecycle Status
- Discontinued
- Release Date September 26, 2003
- Discontinued Date April 11, 2011
- Release Date
- September 26, 2003
- Discontinued Date
- April 11, 2011
- Official Replacement Model
- F25USN2P
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 F25USN2. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.