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LEGRIS Push-Fit Adapter Fitting: 3/16 in OD x 1/4 in Pipe Size, Push-to-Connect x MNPT - Nylon & Nickel-Plated Brass Tube Fittings
LEGRISNylon & Nickel-Plated Brass Tube Fittings

LEGRIS Push-Fit Adapter Fitting: 3/16 in OD x 1/4 in Pipe Size, Push-to-Connect x MNPT

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 55 14) is a push-to-connect x MNPT brass fitting, supplied in a 10-pack, for 3/16 in OD tube to 1/4 in pipe size connections. As a nylon and nickel-plated brass tube…

SKU 3G-OTH-492754

Also listed as: 31755514 · 3175-55-14

Brand
LEGRIS
Item
Push-Fit Adapter Fitting: 3/16 in OD x 1/4 in Pipe Size, Push-to-Connect x MNPT
Category
Nylon & Nickel-Plated Brass Tube Fittings
Available to Order
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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 55 14
Type
Push-to-Connect x MNPT, Brass, 10 PK

Technical Documents

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

Product Description

The LEGRIS Push-Fit Adapter Fitting (MPN 3175 55 14) is a push-to-connect x MNPT brass fitting, supplied in a 10-pack, for 3/16 in OD tube to 1/4 in pipe size connections. As a nylon and nickel-plated brass tube fitting, it supports quick, secure assembly in pneumatic and fluid systems. 3G Electric interprets this demand and delivers genuine LEGRIS fittings 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 (MPN 3175 55 14) connects 3/16 in OD nylon or plastic tubing to 1/4 in male NPT threaded ports. It is used in pneumatic controls, fluid handling, and instrumentation systems for quick, leak-free assembly without tools.

What are the specifications of the LEGRIS 3175 55 14 fitting?

This LEGRIS fitting is a push-to-connect x MNPT adapter, brass construction with nickel plating, supplied in a 10-pack. It accepts 3/16 in OD tube and connects to 1/4 in pipe size. The brand is LEGRIS, part number 3175 55 14.

Where to buy LEGRIS push-fit fittings worldwide?

3G Electric supplies genuine LEGRIS push-fit fittings worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this fitting across 14 departments, including pneumatics and instrumentation.

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

To install, cut the tube square, push it fully into the fitting until it stops, then pull gently to confirm secure engagement. For removal, press the collet evenly and pull the tube out. Ensure the tube is clean and free of burrs for a reliable seal.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
LEGRIS Push-Fit Adapter Fitting: 1/4 in OD x 1/8 in OD Size, Push-to-Connect x Push-to-Connect (MPN 3168 56 53)
LEGRIS
LEGRIS Push-Fit Adapter Fitting: 1/4 in OD x 1/8 in OD Size, Push-to-Connect x Push-to-Connect (MPN 3168 56 53)
LEGRIS Push-Fit Adapter Fitting: 5/16 in OD x 1/8 in Pipe Size, Push-to-Connect x FNPT, Brass, 10 PK (MPN 3014 08 11)
LEGRIS
LEGRIS Push-Fit Adapter Fitting: 5/16 in OD x 1/8 in Pipe Size, Push-to-Connect x FNPT, Brass, 10 PK (MPN 3014 08 11)
LEGRIS Push-Fit Adapter Fitting: 3/8 in OD x 1/4 in Pipe Size, Push-to-Connect x MNPT, Silver (MPN 3091 60 14)
LEGRIS
LEGRIS Push-Fit Adapter Fitting: 3/8 in OD x 1/4 in Pipe Size, Push-to-Connect x MNPT, Silver (MPN 3091 60 14)
LEGRIS Push-Fit Adapter Fitting: 5/32 in OD x 3 mm OD Size, Push-to-Connect x Push-to-Connect, Black (MPN 3166 03 04)
LEGRIS
LEGRIS Push-Fit Adapter Fitting: 5/32 in OD x 3 mm OD Size, Push-to-Connect x Push-to-Connect, Black (MPN 3166 03 04)
LEGRIS Push-Fit Adapter Fitting: 8 mm OD x 1/8 in Pipe Size, Push-to-Connect x FBSPP, Brass, Silver (MPN 3614 08 10)
LEGRIS
LEGRIS Push-Fit Adapter Fitting: 8 mm OD x 1/8 in Pipe Size, Push-to-Connect x FBSPP, Brass, Silver (MPN 3614 08 10)
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)

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LEGRIS Push-Fit Elbow Fitting: 5/32 in OD Size, Push-to-Connect x MUNF, 17/32 in Overall Lg, 10 PK (MPN 3109 04 20)
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LEGRIS Push-Fit Elbow Fitting: 5/32 in OD Size, Push-to-Connect x MUNF, 17/32 in Overall Lg, 10 PK (MPN 3109 04 20)
LEGRIS Push-Fit Adapter Fitting: 3/8 in OD x 1/8 in Pipe Size, Push-to-Connect x MNPT, Brass, 10 PK (MPN 3175 60 11)
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LEGRIS Push-Fit Elbow Fitting: 1/8 in OD x 8 mm OD Size, Push-to-Connect x Push-to-Connect, Black (MPN 3113 53 08)
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LEGRIS Push-Fit Elbow Fitting: 1/8 in OD x 8 mm OD Size, Push-to-Connect x Push-to-Connect, Black (MPN 3113 53 08)
LEGRIS Push-Fit Wye Fitting: 1/4 in Pipe x 1/4 in OD x 1/4 in OD Size, 1 9/16 in Overall Lg, 10 PK (MPN 3148 56 14)
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LEGRIS Push-Fit Elbow Fitting: 1/4 mm Pipe x 12 mm OD Size, BSPP x Push-to-Connect, 46 mm Overall Lg (MPN 3133 12 13)
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LEGRIS Push-Fit Elbow Fitting: 1/4 mm Pipe x 12 mm OD Size, BSPP x Push-to-Connect, 46 mm Overall Lg (MPN 3133 12 13)
LEGRIS Push-Fit Elbow Fitting: 1/8 in Pipe x 4 mm OD Size, BSPP x Push-to-Connect, 23 mm Overall Lg (MPN 3189 04 10)
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LEGRIS Push-Fit Elbow Fitting: 1/8 in Pipe x 4 mm OD Size, BSPP x Push-to-Connect, 23 mm Overall Lg (MPN 3189 04 10)
LEGRIS Push-Fit Wye Fitting: 1/4 in Pipe x 6 mm OD x 6 mm OD Size, 39 mm Overall Lg, Black, 10 PK (MPN 3158 06 13)
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LEGRIS Push-Fit Wye Fitting: 1/4 in Pipe x 6 mm OD x 6 mm OD Size, 39 mm Overall Lg, Black, 10 PK (MPN 3158 06 13)
LEGRIS Push-Fit Elbow Fitting: 1/4 in Pipe x 6 mm OD Size, BSPT x Push-to-Connect, 14 mm Overall Lg (MPN 3159 06 13)
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LEGRIS Push-Fit Elbow Fitting: 1/4 in Pipe x 6 mm OD Size, BSPT x Push-to-Connect, 14 mm Overall Lg (MPN 3159 06 13)