crqst-1/4-5/16-u

Name: crqst-1/4-5/16-u
Brand: FESTO
SKU: crqst-1/4-5/16-u

The Festo CRQST-1/4-5/16-U push-in T-fitting is a stainless steel, T-shaped fitting designed for pneumatic systems. It features a standard size with a nominal size of 0.236 inches and is suitable for any mounting position. This fitting is part of the CRQS series and is known for its durability and versatility.

Product Modelcrqst-1/4-5/16-u

Material Number565337

Product ID13677

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Stainless Steel ConstructionDescription: The CRQST-1/4-5/16-U is crafted from high-quality stainless steel, ensuring durability and resistance to corrosion in various environments.
2
Versatile Mounting PositionDescription: This push-in fitting can be mounted in any position, providing flexibility in system design and installation.
3
T-Shape DesignDescription: The T-shape design of the CRQST-1/4-5/16-U allows for easy connection and disconnection of pneumatic lines, reducing the risk of damage.
4
Operating Temperature RangeDescription: The fitting operates effectively within a wide temperature range of -20°C to 150°C, making it suitable for diverse industrial applications.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Size

Standard

Nominal width

5.994mm

Mounting position

Any

Design

T-shape

Pack size

Structural design

Push-pull principle

Push-Pull PrincipleDescription: The push-pull principle of the CRQST-1/4-5/16-U ensures a secure and reliable connection, minimizing the risk of leaks and ensuring consistent system performance.

Standard Size and Nominal SizeDescription: With a standard size and nominal size of 0.236 inches, this fitting is easily compatible with a wide range of pneumatic systems, making it a versatile choice for various applications.

Max. Tightening TorqueDescription: The maximum tightening torque of 11.8 ft-lbf ensures that the fitting is securely connected, maintaining the integrity of the pneumatic system.

Product WeightDescription: The product weight of 1049 oz makes it a robust and reliable component for industrial use.

Optional ConfigurationsDescription: The CRQST-1/4-5/16-U is available in various configurations, allowing users to choose the best fit for their specific application needs.

Quality AssuranceDescription: As part of the CRQS series from Festo, this push-in T-fitting adheres to high standards of quality assurance, ensuring consistent performance and reliability in pneumatic systems.

Operating pressure for entire temperature range

Operating medium

Compressed air as per ISO 8573-1:2010 [7:-:-]

Corrosion resistance class (CRC)

4 - Particularly high corrosion stress

LABS (PWIS) conformity

VDMA24364 zone III

For use in the food industry

See supplementary material information

Ambient temperature

-20°C 150°C

Max. tightening torque

16Nm

Product weight

36.997g

Usable connector cables

PFAN

Type of mounting

External hexagon 35/64

Pneumatic connection 1

Male thread 1/4 NPTF

Pneumatic connection 2

for pneumatic tubing outside diameter 5/16

Ambient temperature Fahrenheit

-4°F 302°F

Note on materials

RoHS-compliant

Housing material

High-alloy stainless steel

Releasing ring material

High-alloy stainless steel

Material of tubing seal

FPM

Material of tube retaining claw

High-alloy stainless steel

Manufacturer ID

565337