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LEGRIS Push-Fit Adapter Fitting: 12 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: 12 mm OD x 1/2 in Pipe Size, Push-to-Connect x MBSPT

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 12 21) is a nylon and nickel-plated brass tube fitting, configured as Push-to-Connect x MBSPT, in a 10-pack. It connects 12 mm OD tubing to a 1/2 in pipe size. This…

SKU 3G-OTH-492715

Brand
LEGRIS
Item
Push-Fit Adapter Fitting: 12 mm OD x 1/2 in Pipe Size, Push-to-Connect x MBSPT
Category
Nylon & Nickel-Plated Brass Tube Fittings
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Technical Specifications

LEGRIS
Manufacturer Part Number
3175 12 21
Type
Push-to-Connect x MBSPT, Brass, 10 PK
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LEGRIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 12 21) is a nylon and nickel-plated brass tube fitting, configured as Push-to-Connect x MBSPT, in a 10-pack. It connects 12 mm OD tubing to a 1/2 in pipe size. This fitting is part of 3G Electric's broad industrial supply across 14 departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

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

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 12 21) connects 12 mm OD tubing to a 1/2 in pipe size using a Push-to-Connect x MBSPT configuration. It is used in pneumatic and fluid-handling systems across industrial applications, including machining, material handling, and instrumentation.

What are the specifications of the LEGRIS 3175 12 21 fitting?

The LEGRIS 3175 12 21 is a nylon and nickel-plated brass tube fitting, sold in a 10-pack. It features a Push-to-Connect x MBSPT design for 12 mm OD tubing and 1/2 in pipe size. This fitting is part of 3G Electric's industrial supply across 14 departments.

Where to buy LEGRIS push-fit fittings in worldwide?

3G Electric supplies LEGRIS push-fit fittings like the 3175 12 21 to customers worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery for your order. Contact us to source this fitting for your application.

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

To install a LEGRIS push-to-connect fitting, ensure the tubing is cut square and free of burrs. Push the tube firmly into the fitting until it stops. Pull back gently to confirm secure engagement. For removal, press the collet evenly and pull the tube out. Always follow manufacturer guidelines.

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.

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LEGRIS Push-Fit Tee Fitting: 1/4 in OD x 1/4 in OD x 1/8 in Pipe Size, Tube x Tube x MNPT, 10 PK (MPN 3103 56 11). Key specifications — Brand: LEGRIS.
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LEGRIS Push-Fit Tee Fitting: 1/4 in OD x 1/4 in OD x 1/8 in Pipe Size, Tube x Tube x MNPT, 10 PK (MPN 3103 56 11). Key specifications — Brand: LEGRIS.
LEGRIS Push-Fit Adapter Fitting: 1/8 in OD x 1/8 in Pipe Size, Push-to-Connect x FNPT, Brass, Silver (MPN 3036 53 11). Key specifications — Brand: LEGRIS.
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LEGRIS Push-Fit Adapter Fitting: 1/8 in OD x 1/8 in Pipe Size, Push-to-Connect x FNPT, Brass, Silver (MPN 3036 53 11). Key specifications — Brand: LEGRIS.
LEGRIS Push-Fit Elbow Fitting: 1/4 in OD x 1/8 in Pipe Size, Push-to-Connect x MBSPT, Black, 10 PK (MPN 3109 56 10). Key specifications — Brand: LEGRIS.
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LEGRIS Push-Fit Elbow Fitting: 1/4 in OD x 1/8 in Pipe Size, Push-to-Connect x MBSPT, Black, 10 PK (MPN 3109 56 10). Key specifications — Brand: LEGRIS.
LEGRIS Push-Fit Wye Fitting: 3/8 in Pipe x 12 mm OD x 12 mm OD Size, Polymer, 1 1/2 in Overall Lg (MPN 3158 12 17). Key specifications — Brand: LEGRIS; Thread Size A: 3/8".
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LEGRIS Push-Fit Wye Fitting: 3/8 in Pipe x 12 mm OD x 12 mm OD Size, Polymer, 1 1/2 in Overall Lg (MPN 3158 12 17). Key specifications — Brand: LEGRIS; Thread Size A: 3/8".
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LEGRIS Push-Fit Adapter Fitting: 1/2 in Pipe x 3/8 in OD Size, BSPT x Push-to-Connect, Brass, Silver (MPN 3175 60 21). Key specifications — Brand: LEGRIS.