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
JACO Male Elbow Compression Connector: 1/4 in OD x 1/8 in Pipe Size, Compression x MNPT - General Purpose Nylon Compression Fittings
JACOGeneral Purpose Nylon Compression Fittings

JACO Male Elbow Compression Connector: 1/4 in OD x 1/8 in Pipe Size, Compression x MNPT

The JACO Male Elbow Compression Connector is a general-purpose nylon compression fitting (Compression x MNPT) designed for 1/4 in OD tubing with a 1/8 in pipe size connection. Sold in a 5-pack (MPN 40-4-2-N-PG), this…

SKU 3G-OTH-476062

Brand
JACO
Item
Male Elbow Compression Connector: 1/4 in OD x 1/8 in Pipe Size, Compression x MNPT
Category
General Purpose Nylon Compression Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

JACO
Manufacturer Part Number
40-4-2-N-PG
Type
Compression x MNPT, Nylon, 5 PK
View Full Spec Sheet

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

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

Product Description

The JACO Male Elbow Compression Connector is a general-purpose nylon compression fitting (Compression x MNPT) designed for 1/4 in OD tubing with a 1/8 in pipe size connection. Sold in a 5-pack (MPN 40-4-2-N-PG), this fitting provides a reliable, leak-resistant joint for industrial fluid-handling systems. 3G Electric interprets your demand, sources the right JACO components, and supports your application across 14 industrial departments — with specialist depth in pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the JACO Male Elbow Compression Connector used for?

The JACO Male Elbow Compression Connector creates a leak-resistant joint between 1/4 in OD tubing and a 1/8 in MNPT port in industrial fluid-handling systems. It is commonly used in pneumatic, instrumentation, and low-pressure liquid lines where a compact 90-degree turn is needed.

What are the specifications of the JACO 40-4-2-N-PG fitting?

This JACO fitting is a compression x MNPT male elbow for 1/4 in OD tubing with a 1/8 in pipe size connection. It is made of nylon and sold in a 5-pack. The manufacturer part number is 40-4-2-N-PG.

Where to buy JACO compression fittings in worldwide?

3G Electric supplies JACO compression fittings worldwide. We interpret your demand, source the correct components, and handle logistics, customs, and delivery to your location. Contact us for availability and lead time on the JACO 40-4-2-N-PG or other nylon fittings.

How to install a JACO nylon compression fitting?

To install a JACO nylon compression fitting, cut tubing squarely, deburr the end, and slide the nut and ferrule onto the tube. Insert the tube fully into the fitting body, then hand-tighten the nut. Use a wrench for an additional 1/4 to 1/2 turn to create a leak-resistant seal. Do not overtighten.

Used in

Common applications for JACO
Chemical processing — JACO PVDF ball check valves (CV-4-K) for backflow prevention in corrosive fluid lines
Water treatment — JACO ball check valves with PTFE ball (CV-8-K-T/H) for low-friction operation in dosing systems
Industrial instrumentation — JACO 1/8-inch PVDF check valves (CV-2-K) for sample lines in analytical equipment
Pharmaceutical manufacturing — JACO PVDF check valves with 316 stainless steel ball (CV-6-K) for high-purity water systems
Plating and metal finishing — JACO ball check valves (CV-4-K-T/H) for acid circulation lines in electroplating baths

JACO Products

3G Electric supplies JACO general purpose nylon compression 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 →

More from JACO

View all JACO parts →
JACO Male Elbow Compression Connector: 5/8 in OD x 1/2 in Pipe Size, Compression x MNPT, Nylon, 5 PK (MPN 40-10-8-N-SG). Key specifications — Brand: JACO.
JACO
JACO Male Elbow Compression Connector: 5/8 in OD x 1/2 in Pipe Size, Compression x MNPT, Nylon, 5 PK (MPN 40-10-8-N-SG). Key specifications — Brand: JACO.
JACO Union Tee: 5/8 in OD x 5/8 in OD x 5/8 in OD Size, Nylon, 5 PK (MPN 70-10-N-PG). Key specifications — Brand: JACO.
JACO
JACO Union Tee: 5/8 in OD x 5/8 in OD x 5/8 in OD Size, Nylon, 5 PK (MPN 70-10-N-PG). Key specifications — Brand: JACO.
JACO Male Compression Connector: 1/4 in OD x 1/8 in Pipe Size, Compression x MNPT, Nylon, 5 PK (MPN 10-4-2-N-PG). Key specifications — Brand: JACO.
JACO
JACO Male Compression Connector: 1/4 in OD x 1/8 in Pipe Size, Compression x MNPT, Nylon, 5 PK (MPN 10-4-2-N-PG). Key specifications — Brand: JACO.
JACO Union Compression Connector: 3/8 in OD x 1/4 in OD Size, Compression x Compression, Nylon, 5 PK (MPN 15-6-4-N-PG). Key specifications — Brand: JACO.
JACO
JACO Union Compression Connector: 3/8 in OD x 1/4 in OD Size, Compression x Compression, Nylon, 5 PK (MPN 15-6-4-N-PG). Key specifications — Brand: JACO.
JACO Union Compression Elbow: 1/2 in OD x 1/2 in OD Size, Compression x Compression, Nylon, 5 PK (MPN 50-8-N-PG). Key specifications — Brand: JACO.
JACO
JACO Union Compression Elbow: 1/2 in OD x 1/2 in OD Size, Compression x Compression, Nylon, 5 PK (MPN 50-8-N-PG). Key specifications — Brand: JACO.
JACO Male Elbow Compression Connector: 3/8 in OD x 1/4 in Pipe Size, Compression x MNPT, Nylon, 5 PK (MPN 40-6-4-N-PG). Key specifications — Brand: JACO.
JACO
JACO Male Elbow Compression Connector: 3/8 in OD x 1/4 in Pipe Size, Compression x MNPT, Nylon, 5 PK (MPN 40-6-4-N-PG). Key specifications — Brand: JACO.
JACO Union Tee: 1/4 in OD x 1/4 in OD x 1/4 in OD Size, Nylon, 5 PK (MPN 70-4-N-O). Key specifications — Brand: JACO.
JACO
JACO Union Tee: 1/4 in OD x 1/4 in OD x 1/4 in OD Size, Nylon, 5 PK (MPN 70-4-N-O). Key specifications — Brand: JACO.
JACO Union Compression Connector: 1/4 in OD x 1/4 in OD Size, Compression x Compression, Nylon, 5 PK (MPN 15-4-N). Key specifications — Brand: JACO.
JACO
JACO Union Compression Connector: 1/4 in OD x 1/4 in OD Size, Compression x Compression, Nylon, 5 PK (MPN 15-4-N). Key specifications — Brand: JACO.