Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
LEGRIS 3101 14 21 Push-to-Connect x MBSPP Tube Fitting - Nylon & Nickel-Plated Brass Tube Fittings
LEGRISNylon & Nickel-Plated Brass Tube Fittings

LEGRIS 3101 14 21 Push-to-Connect x MBSPP Tube Fitting

The LEGRIS Push-Fit Adapter Fitting (MPN 3101 14 21) is a nylon and nickel-plated brass tube fitting, type Push-to-Connect x MBSPP, supplied in a 10-pack. It connects 14 mm OD tubing to a 1/2" pipe thread. 3G…

SKU 3G-OTH-492227

Also listed as: 31011421 · 3101-14-21

Brand
LEGRIS
Item
3101 14 21 Push-to-Connect x MBSPP Tube Fitting
Category
Nylon & Nickel-Plated Brass Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LEGRIS
Manufacturer Part Number
3101 14 21
Type
Push-to-Connect x MBSPP, Brass, 10 PK
Thread Size A
1/2"

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The LEGRIS Push-Fit Adapter Fitting (MPN 3101 14 21) is a nylon and nickel-plated brass tube fitting, type Push-to-Connect x MBSPP, supplied in a 10-pack. It connects 14 mm OD tubing to a 1/2" pipe thread. 3G Electric sources this OEM part across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the LEGRIS Push-Fit Adapter Fitting used for?

The LEGRIS Push-Fit Adapter Fitting (3101 14 21) connects 14 mm OD nylon or polyurethane tubing to a 1/2" MBSPP threaded port. It is used in pneumatic systems, fluid handling, and industrial automation across 14 departments. 3G Electric supplies this OEM part worldwide.

What are the specifications of the LEGRIS 3101 14 21 fitting?

This LEGRIS fitting is a Push-to-Connect x MBSPP adapter, made of nickel-plated brass and nylon. It has a 14 mm OD tube connection and a 1/2" thread size A. It comes in a 10-pack. 3G Electric sources this part globally for industrial applications.

Where to buy LEGRIS push-fit fittings in worldwide?

3G Electric supplies LEGRIS push-fit fittings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this OEM part across 14 departments. Contact us for availability and delivery to your location.

How to install a LEGRIS push-to-connect adapter fitting?

To install, cut tubing square, push fully into the fitting until it stops, then pull back slightly to lock. Ensure the 1/2" MBSPP thread is sealed with PTFE tape or sealant. 3G Electric provides technical support for this LEGRIS fitting across industries.

Used in

Common applications for LEGRIS
Pneumatic actuator speed control — LEGRIS miniature flow control valve 7665 04 10 for meter-out regulation on 4 mm tubing
Compressed air isolation for maintenance — LEGRIS lockout valve 7886 11 11 for 1/8 in NPT systems
Fluid shutoff in water or oil lines — LEGRIS brass ball valve 0492 07 17 with 3/8 in FNPT connections
Push-to-connect air distribution — LEGRIS nylon ball valve 7915 56 11 for 1/4 in tubing with male NPT adapter
Safety lockout on BSPP pneumatic circuits — LEGRIS lockout valve 7880 10 17 for 3/8 in BSPP systems
Compact on/off control in tight spaces — LEGRIS nylon ball valve 7913 56 00 with push-to-connect ports for 1/4 in tubing

LEGRIS Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Nickel-plated brass push-to-connect adapter fitting with male NPT threads. Connects 3/16 in OD nylon or plastic tubing to 1/4 in threaded ports. Suitable for pneumatic controls, fluid handling, and instrumentation systems requiring tool-free, leak-free assembly. Supplied in a 10-pack
LEGRIS
Nickel-plated brass push-to-connect adapter fitting with male NPT threads. Connects 3/16 in OD nylon or plastic tubing to 1/4 in threaded ports. Suitable for pneumatic controls, fluid handling, and instrumentation systems requiring tool-free, leak-free assembly. Supplied in a 10-pack
This LEGRIS tube fitting connects 3/8 in OD tubing to a 1/4 in male NPT port. The push-to-connect design allows tool-free installation. Constructed of nylon and nickel-plated brass with a silver finish. Suitable for pneumatic systems and fluid handling applications
LEGRIS
This LEGRIS tube fitting connects 3/8 in OD tubing to a 1/4 in male NPT port. The push-to-connect design allows tool-free installation. Constructed of nylon and nickel-plated brass with a silver finish. Suitable for pneumatic systems and fluid handling applications
This push-to-connect tube fitting connects 5/32 in OD nylon or polyurethane tubing to a #10-32 male threaded port. Made of nickel-plated brass with a silver finish. Suitable for pneumatic control systems, instrumentation panels, and low-pressure fluid handling. Supplied in a 10-pack
LEGRIS
This push-to-connect tube fitting connects 5/32 in OD nylon or polyurethane tubing to a #10-32 male threaded port. Made of nickel-plated brass with a silver finish. Suitable for pneumatic control systems, instrumentation panels, and low-pressure fluid handling. Supplied in a 10-pack
Nickel-plated brass push-to-connect adapter with nylon release collet. Connects 5/16 in OD tubing to a 1/8" female NPT port. Suitable for pneumatic systems, fluid handling, and instrumentation applications requiring a leak-free joint. Supplied in a 10-pack
LEGRIS
Nickel-plated brass push-to-connect adapter with nylon release collet. Connects 5/16 in OD tubing to a 1/8" female NPT port. Suitable for pneumatic systems, fluid handling, and instrumentation applications requiring a leak-free joint. Supplied in a 10-pack
Nylon and nickel-plated brass union fitting with push-to-connect ends for 10 mm OD tubing. Enables tool-free connection of two tubes in pneumatic or fluid systems. Supplied in a 10-pack
LEGRIS
Nylon and nickel-plated brass union fitting with push-to-connect ends for 10 mm OD tubing. Enables tool-free connection of two tubes in pneumatic or fluid systems. Supplied in a 10-pack
Nickel-plated brass push-to-connect adapter fitting for connecting 3/8 in OD nylon or polyurethane tubing to a 1/4 in male BSPT threaded port. Suitable for pneumatic systems and fluid handling applications requiring tool-free, leak-free connections. Supplied in a 10-pack
LEGRIS
Nickel-plated brass push-to-connect adapter fitting for connecting 3/8 in OD nylon or polyurethane tubing to a 1/4 in male BSPT threaded port. Suitable for pneumatic systems and fluid handling applications requiring tool-free, leak-free connections. Supplied in a 10-pack

More from LEGRIS

View all LEGRIS parts →
This nylon and nickel-plated brass tube fitting features a push-to-connect x push-to-connect design in black. It connects 1/8 in OD and 8 mm OD tubing, enabling tool-free installation in pneumatic control systems, air lines, and fluid-handling circuits
LEGRIS
This nylon and nickel-plated brass tube fitting features a push-to-connect x push-to-connect design in black. It connects 1/8 in OD and 8 mm OD tubing, enabling tool-free installation in pneumatic control systems, air lines, and fluid-handling circuits
This push-to-connect adapter fitting connects 3/8 in OD tubing to 1/8 in male NPT threads. Made of nickel-plated brass, it enables quick assembly without tools. Suitable for pneumatic and fluid systems requiring secure, leak-free connections. Supplied in a 10-pack
LEGRIS
This push-to-connect adapter fitting connects 3/8 in OD tubing to 1/8 in male NPT threads. Made of nickel-plated brass, it enables quick assembly without tools. Suitable for pneumatic and fluid systems requiring secure, leak-free connections. Supplied in a 10-pack
This wye fitting splits one line into two branches. Constructed of nylon and nickel-plated brass, it connects 1/4 in pipe to two 1/4 in OD tubes. Overall length is 1 9/16 in. Suitable for pneumatic and low-pressure fluid systems
LEGRIS
This wye fitting splits one line into two branches. Constructed of nylon and nickel-plated brass, it connects 1/4 in pipe to two 1/4 in OD tubes. Overall length is 1 9/16 in. Suitable for pneumatic and low-pressure fluid systems
This nylon and nickel-plated brass tube fitting features a BSPP thread on one end and a push-to-connect connection on the other. It is used in pneumatic and fluid-handling systems to connect 1/4 mm pipe to 12 mm OD tubing at a 90° angle. Overall length is 46 mm
LEGRIS
This nylon and nickel-plated brass tube fitting features a BSPP thread on one end and a push-to-connect connection on the other. It is used in pneumatic and fluid-handling systems to connect 1/4 mm pipe to 12 mm OD tubing at a 90° angle. Overall length is 46 mm
This LEGRIS tube fitting is a BSPT male thread x push-to-connect elbow, made of nylon and nickel-plated brass. It has a 1/4" thread size and an overall length of 14 mm. Used for connecting tubing to threaded ports in pneumatic or fluid systems
LEGRIS
This LEGRIS tube fitting is a BSPT male thread x push-to-connect elbow, made of nylon and nickel-plated brass. It has a 1/4" thread size and an overall length of 14 mm. Used for connecting tubing to threaded ports in pneumatic or fluid systems
This LEGRIS tube fitting is a BSPP male thread x push-to-connect elbow, made from nylon and nickel-plated brass. It connects 1/8 in BSPP threaded ports to 4 mm OD tubing. With an overall length of 23 mm, it is suited for pneumatic and fluid systems in tight spaces
LEGRIS
This LEGRIS tube fitting is a BSPP male thread x push-to-connect elbow, made from nylon and nickel-plated brass. It connects 1/8 in BSPP threaded ports to 4 mm OD tubing. With an overall length of 23 mm, it is suited for pneumatic and fluid systems in tight spaces
This wye fitting is made of nylon and nickel-plated brass, allowing branch connections in pneumatic or fluid systems. It has a 1/4 in pipe thread and two 6 mm OD tube ports, with a 39 mm overall length. Supplied in a black 10-pack
LEGRIS
This wye fitting is made of nylon and nickel-plated brass, allowing branch connections in pneumatic or fluid systems. It has a 1/4 in pipe thread and two 6 mm OD tube ports, with a 39 mm overall length. Supplied in a black 10-pack
Nylon and nickel-plated brass elbow fitting with push-to-connect connections on both ends for 6 mm OD tubing. Used in pneumatic systems to route air lines at a 90-degree angle without tools. Suitable for industrial automation, packaging, and material handling applications
LEGRIS
Nylon and nickel-plated brass elbow fitting with push-to-connect connections on both ends for 6 mm OD tubing. Used in pneumatic systems to route air lines at a 90-degree angle without tools. Suitable for industrial automation, packaging, and material handling applications