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LEGRIS 3175 08 21 Nickel-Plated Brass Tube Fitting - Nickel-Plated Brass Tube Fittings
LEGRISNickel-Plated Brass Tube Fittings

LEGRIS 3175 08 21 Nickel-Plated Brass Tube Fitting

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 08 21) is a nickel-plated brass tube fitting with a 1/2 in BSPT pipe thread on one end and a 5/16 in OD push-to-connect port on the other. This BSPT x Push-to-Connect…

SKU 3G-OTH-482430

Also listed as: 31750821 · 3175-08-21

Brand
LEGRIS
Item
3175 08 21 Nickel-Plated Brass Tube Fitting
Part Number
3175 08 21
Category
Nickel-Plated Brass Tube Fittings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

LEGRIS
Manufacturer Part Number
3175 08 21
Type
BSPT x Push-to-Connect, Brass

Technical Documents

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LEGRIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 08 21) is a nickel-plated brass tube fitting with a 1/2 in BSPT pipe thread on one end and a 5/16 in OD push-to-connect port on the other. This BSPT x Push-to-Connect, Brass adapter enables quick, secure connections between threaded pipe and tubing systems.

Frequently Asked Questions

What is the LEGRIS 3175 08 21 push-fit adapter used for?

The LEGRIS 3175 08 21 adapter connects a 1/2 in BSPT threaded pipe to a 5/16 in OD push-to-connect tubing system. It is used in pneumatic and fluid-handling applications where a quick, secure, leak-free joint is needed between rigid pipe and flexible tubing.

What are the specifications of the LEGRIS 3175 08 21?

The LEGRIS 3175 08 21 is a nickel-plated brass push-fit adapter. It has a 1/2 in BSPT male thread on one end and a 5/16 in OD push-to-connect port on the other. The fitting type is BSPT x Push-to-Connect, Brass, with manufacturer part number 3175 08 21.

Where to buy LEGRIS 3175 08 21 worldwide?

3G Electric supplies the LEGRIS 3175 08 21 push-fit adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine LEGRIS fittings for global industrial applications.

How to install a LEGRIS push-fit adapter?

To install the LEGRIS 3175 08 21, first ensure the pipe end is clean and deburred. Apply thread sealant to the 1/2 in BSPT male thread and tighten into the port. For the push-to-connect side, insert the 5/16 in OD tubing fully into the collet until it stops. Pull gently to confirm secure engagement.

Used in

Common applications for LEGRIS
Industrial automation — Legris push-to-connect fittings (e.g., 3156 56 00) for fast assembly of pneumatic control circuits.
Packaging machinery — Legris quick exhaust valves (e.g., 7982 14 14) to speed up cylinder actuation and increase throughput.
Fluid transfer systems — Legris brass barbed fittings (e.g., 0123 16 17) for connecting tubing to pipe in water and coolant lines.
Compressed air distribution — Legris nylon tube fittings (e.g., 3104 60 56) for leak-free connections in air headers and drops.
Material handling — Legris quick exhaust valves (e.g., 7982 22 22) for rapid cycling of pneumatic actuators on sorting and diverting mechanisms.
OEM equipment — Legris push-to-connect tees and unions for compact pneumatic manifolds in medical and laboratory devices.
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LEGRIS Products

3G Electric supplies LEGRIS nickel-plated brass tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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