We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
LEGRIS Push-Fit Adapter Fitting: 14 mm OD x 1/2 in Pipe Size, Push-to-Connect x MBSPT - Nylon & Nickel-Plated Brass Tube Fittings
LEGRISNylon & Nickel-Plated Brass Tube Fittings

LEGRIS Push-Fit Adapter Fitting: 14 mm OD x 1/2 in Pipe Size, Push-to-Connect x MBSPT

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 14 21) is a nylon and nickel-plated brass tube fitting, type Push-to-Connect x MBSPT, supplied in a 10-pack. It connects 14 mm OD tubing to a 1/2 in pipe size. 3G…

SKU 3G-OTH-492323

Also listed as: 31751421 · 3175-14-21

Brand
LEGRIS
Item
Push-Fit Adapter Fitting: 14 mm OD x 1/2 in Pipe Size, Push-to-Connect x MBSPT
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LEGRIS
Manufacturer Part Number
3175 14 21
Type
Push-to-Connect x MBSPT, Brass, 10 PK

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 3175 14 21) is a nylon and nickel-plated brass tube fitting, type Push-to-Connect x MBSPT, supplied in a 10-pack. It connects 14 mm OD tubing to a 1/2 in pipe size. 3G Electric interprets your demand for this OEM part, sources it, and supports your application across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the LEGRIS Push-Fit Adapter Fitting 3175 14 21 used for?

This LEGRIS push-fit adapter fitting connects 14 mm OD tubing to a 1/2 in pipe size using a Push-to-Connect x MBSPT interface. It is used in pneumatic and fluid-handling systems across industrial departments such as pneumatics, instrumentation, and material handling, where reliable, leak-free connections are required.

What are the specifications of the LEGRIS 3175 14 21 fitting?

The LEGRIS 3175 14 21 is a nylon and nickel-plated brass push-fit adapter fitting. It connects 14 mm OD tubing to a 1/2 in pipe size with a Push-to-Connect x MBSPT thread. Supplied in a 10-pack, it is designed for industrial pneumatic and fluid systems requiring durable, corrosion-resistant connections.

Where to buy LEGRIS push-fit fittings in worldwide?

3G Electric supplies LEGRIS push-fit fittings like the 3175 14 21 to customers worldwide. We interpret your demand, source the OEM part, and handle logistics, customs, and delivery to your site. Contact us for availability and lead time on this and other industrial components across 14 departments.

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

To install a LEGRIS push-to-connect fitting, cut tubing square, deburr, and push fully into the fitting until it stops. For the MBSPT thread, apply thread sealant and tighten to the port. Ensure the 14 mm OD tube is compatible. Always follow manufacturer guidelines for pressure and temperature limits.

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
LEGRIS Push-Fit Adapter Fitting: 12 mm OD x 1/4 in Pipe Size, Push-to-Connect x MBSPT, Brass, 10 PK (MPN 3175 12 13)
LEGRIS
LEGRIS Push-Fit Adapter Fitting: 12 mm OD x 1/4 in Pipe Size, Push-to-Connect x MBSPT, Brass, 10 PK (MPN 3175 12 13)
LEGRIS Push-Fit Adapter Fitting: 3/8 in OD x 1/4 in Pipe Size, Push-to-Connect x MBSPT, Brass, 10 PK (MPN 3175 60 13)
LEGRIS
LEGRIS Push-Fit Adapter Fitting: 3/8 in OD x 1/4 in Pipe Size, Push-to-Connect x MBSPT, Brass, 10 PK (MPN 3175 60 13)
LEGRIS Push-Fit Elbow Fitting: 1/4 in OD x 1/8 in Pipe Size, Push-to-Connect x MNPT, Black, 10 PK (MPN 3113 56 11)
LEGRIS
LEGRIS Push-Fit Elbow Fitting: 1/4 in OD x 1/8 in Pipe Size, Push-to-Connect x MNPT, Black, 10 PK (MPN 3113 56 11)
LEGRIS Push-Fit Elbow Fitting: 1/4 in OD x 1/4 in Pipe Size, Push-to-Connect x MNPT, Black, 10 PK (MPN 3113 56 14)
LEGRIS
LEGRIS Push-Fit Elbow Fitting: 1/4 in OD x 1/4 in Pipe Size, Push-to-Connect x MNPT, Black, 10 PK (MPN 3113 56 14)
LEGRIS Push-Fit Adapter Fitting: 3/16 in OD x 1/4 in Pipe Size, Push-to-Connect x MNPT, Brass, 10 PK (MPN 3175 55 14)
LEGRIS
LEGRIS Push-Fit Adapter Fitting: 3/16 in OD x 1/4 in Pipe Size, Push-to-Connect x MNPT, Brass, 10 PK (MPN 3175 55 14)
LEGRIS Push-Fit Adapter Fitting: 5/32 in OD Size, Push-to-Connect x MUNF, 25/32 in Overall Lg, 10 PK (MPN 3118 04 20)
LEGRIS
LEGRIS Push-Fit Adapter Fitting: 5/32 in OD Size, Push-to-Connect x MUNF, 25/32 in Overall Lg, 10 PK (MPN 3118 04 20)

More from LEGRIS

View all LEGRIS parts →
LEGRIS Push-Fit Elbow Fitting: 6 mm OD x 1/8 in Pipe Size, Push-to-Connect x MBSPT, Black, 10 PK (MPN 3109 06 10)
LEGRIS
LEGRIS Push-Fit Elbow Fitting: 6 mm OD x 1/8 in Pipe Size, Push-to-Connect x MBSPT, Black, 10 PK (MPN 3109 06 10)
LEGRIS Push-Fit Tee Fitting: 1/2 in OD x 3/8 in OD x 1/2 in OD Size, 2 3/4 in Overall Lg, 10 PK (MPN 3104 62 60)
LEGRIS
LEGRIS Push-Fit Tee Fitting: 1/2 in OD x 3/8 in OD x 1/2 in OD Size, 2 3/4 in Overall Lg, 10 PK (MPN 3104 62 60)
LEGRIS Push-Fit Elbow Fitting: 7 mm Pipe x 6 mm OD Size, Metric x Push-to-Connect, 26 mm Overall Lg (MPN 3169 06 55)
LEGRIS
LEGRIS Push-Fit Elbow Fitting: 7 mm Pipe x 6 mm OD Size, Metric x Push-to-Connect, 26 mm Overall Lg (MPN 3169 06 55)
LEGRIS Push-Fit Elbow Fitting: 1/8 in OD x 1/8 in OD Size, Push-to-Connect x Push-to-Connect, Black (MPN 3139 53 00)
LEGRIS
LEGRIS Push-Fit Elbow Fitting: 1/8 in OD x 1/8 in OD Size, Push-to-Connect x Push-to-Connect, Black (MPN 3139 53 00)
LEGRIS Push-Fit Cap: 6 mm OD Size, Push-to-Connect, Polymer, 16 29/32 mm Overall Lg, Black (MPN 3151 06 00)
LEGRIS
LEGRIS Push-Fit Cap: 6 mm OD Size, Push-to-Connect, Polymer, 16 29/32 mm Overall Lg, Black (MPN 3151 06 00)
LEGRIS Push-Fit Fitting: 6 mm OD x 1/4 in Pipe Size, Push-to-Connect x MNPT, Brass, Silver, 10 PK (MPN 3175 06 14)
LEGRIS
LEGRIS Push-Fit Fitting: 6 mm OD x 1/4 in Pipe Size, Push-to-Connect x MNPT, Brass, Silver, 10 PK (MPN 3175 06 14)
LEGRIS Push-Fit Elbow Fitting: 1/4 in OD x 3/8 in OD Size, Push-to-Connect x Push-to-Connect, 10 PK (MPN 3182 56 60)
LEGRIS
LEGRIS Push-Fit Elbow Fitting: 1/4 in OD x 3/8 in OD Size, Push-to-Connect x Push-to-Connect, 10 PK (MPN 3182 56 60)
LEGRIS Push-Fit Elbow Fitting: 1/4 in OD x 1/4 in OD Size, Push-to-Connect x Push-to-Connect, Black (MPN 3180 56 00)
LEGRIS
LEGRIS Push-Fit Elbow Fitting: 1/4 in OD x 1/4 in OD Size, Push-to-Connect x Push-to-Connect, Black (MPN 3180 56 00)