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Nickel-plated brass male connector with hexagonal body

Legris

Legris 3675 14 21 14mm Tube x BSPT Male Connector

SKU CH-4TXE-736CN MPN 3675

Connects 14 mm tube to 1/2 in BSPT thread with nickel-plated brass rated to 435 psi and 302 °F

  • TypeDrain Components
  • Nickel-plated brass resists corrosion for long service life
  • 14 mm tube connects to 1/2 in BSPT male thread
  • 435 psi rating handles high-pressure plumbing systems
  • Operates from -4 °F to 302 °F across demanding environments
  • 24 mm hex allows secure tightening with standard tools

Fitting Type and Connection

This Legris 3675 male connector joins a 14 mm tube to a BSPT threaded port. The nickel-plated brass body suits pneumatic and hydraulic circuits in automotive or industrial maintenance. Installers gain a straight, leak-tight joint without special tooling beyond a standard spanner.

Suitable Installations and Limits

The fitting handles pressures up to 435 psi and temperatures from -4 to 302 degrees F. It fits pipe sizes of 1/2 in and tube sizes of 9/16 in with a 24 mm hex. Systems requiring push-to-connect ends, female threads or larger bore diameters need a different component.

Deciding Specification

The critical value is the 435 psi maximum pressure rating combined with the BSPT male thread form. Verify that your circuit pressure stays below this limit and that the mating port uses the matching BSPT standard before ordering.

Highlights

  • Nickel-plated brass resists corrosion for long service life
  • 14 mm tube connects to 1/2 in BSPT male thread
  • 435 psi rating handles high-pressure plumbing systems
  • Operates from -4 °F to 302 °F across demanding environments
  • 24 mm hex allows secure tightening with standard tools

Specifications

TypeDrain Components
BrandLegris
Model3675 14 21

Questions about this item

What tube size and thread does the 3675 14 21 connector accept?

The connector fits a 9/16 in tube and a 1/2 in BSPT male thread, with a 24 mm hex for tightening.

How do I install this nickel-plated brass fitting without damaging the threads?

Hand-tighten the BSPT thread into the port, then use a 24 mm spanner for a final quarter-turn; over-tightening distorts the taper seal.

When should I replace the connector given its pressure and temperature limits?

Replace it if you see corrosion, deformation, or leaks after sustained use near the 435 psi or 302 °F limits.

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