Description
Product Overview
The TSD931 57 fitting is a precision‑engineered component designed to meet the demanding requirements of modern fluid handling systems. Featuring a male Luer lock interface combined with a 1/8 inch NPT thread, this fitting provides a secure, leak‑free connection that is essential for applications ranging from medical devices to laboratory instrumentation. Constructed from high‑grade black nylon, the fitting offers excellent chemical resistance, durability, and a lightweight profile that simplifies installation and reduces overall system weight. Its compact dimensions—measuring just 3.7 x 2 x 0.2 inches—allow it to fit into tight spaces where larger fittings would be impractical, while the robust nylon material ensures long‑term performance even under continuous use. The TSD931 57 fitting is manufactured by Techcon Systems, a trusted name in industrial and scientific components, guaranteeing consistent quality and adherence to industry standards.
![[Product front view showing all components]](https://www.primego.store/wp-content/uploads/2026/07/54facbdd6aec46d892b6f2d202c087c8.jpg)
Usage
This fitting is ideally suited for a wide variety of environments where reliable fluid transfer is critical. In medical settings, it can be used to connect syringes, catheters, and infusion pumps, providing a secure lock that prevents accidental disconnection during patient care. Laboratory technicians benefit from its compatibility with standard Luer lock accessories, enabling seamless integration with pipettes, sampling devices, and analytical equipment. The nylon construction resists many solvents and chemicals commonly encountered in research labs, making it a versatile choice for chemical analysis, chromatography, and sample preparation workflows. Additionally, the 1/8 inch NPT thread allows for easy attachment to standard tubing and pipe systems, facilitating use in pneumatic and hydraulic applications where precise flow control is required. Whether installed in a compact benchtop setup or a larger industrial system, the TSD931 57 fitting delivers consistent performance, minimizing downtime and maintenance costs.
Why Choose Us
Choosing the TSD931 57 fitting from Techcon Systems means selecting a product backed by decades of expertise in industrial and scientific components. Our manufacturing process incorporates rigorous quality control checks at every stage, from raw material selection to final inspection, ensuring each fitting meets exacting specifications. The black nylon material is sourced from reputable suppliers and undergoes testing for tensile strength, impact resistance, and chemical compatibility, guaranteeing that the fitting will perform reliably even in harsh environments. Techcon Systems also provides comprehensive technical support, offering guidance on proper installation, troubleshooting, and system integration. Our commitment to customer satisfaction extends beyond the point of sale, with responsive after‑sales service and readily available replacement parts. By partnering with us, you gain access to a trusted product line that prioritizes safety, reliability, and performance, helping you maintain the highest standards in your operations.
Key Features
- Secure male Luer lock with 1/8″ NPT threads for leak‑free connections
- Durable black nylon construction resists chemicals and wear
- Compact size fits into tight spaces without sacrificing strength
- Lightweight design reduces overall system weight and eases handling
- Techcon Systems support ensures reliable after‑sales service and technical assistance
FAQ
What types of fluids can the TSD931 57 fitting handle?
The fitting is compatible with a broad range of fluids, including water, saline solutions, common laboratory reagents, and many organic solvents. Its nylon material provides excellent chemical resistance, but for highly aggressive acids or bases, it is recommended to verify compatibility with the specific chemical composition.
Is the fitting compatible with standard Luer lock accessories?
Yes, the TSD931 57 fitting conforms to the standard Luer lock dimensions, allowing it to connect seamlessly with syringes, catheters, and other Luer‑compatible devices used in medical and laboratory environments.
Can the fitting be used in high‑pressure applications?
While the nylon construction offers good strength, the fitting is primarily intended for low to moderate pressure applications typical of medical and laboratory use. For high‑pressure hydraulic systems, a metal fitting may be more appropriate.
What is the warranty period for this product?
Techcon Systems provides a one‑year limited warranty covering manufacturing defects. Should any issues arise within this period, contact our support team for a replacement or repair.
How do I install the TSD931 57 fitting correctly?
Begin by ensuring the mating components are clean and free of debris. Align the Luer lock portion and twist clockwise until a firm connection is achieved. Then, thread the NPT side into the corresponding pipe or tubing, using a suitable thread sealant if required. Verify the connection for leaks before putting the system into operation.







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