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JACO Male Elbow Compression Connector - Acetal Copolymer Tube Fittings
JACOAcetal Copolymer Tube Fittings

JACO Male Elbow Compression Connector

The JACO Male Elbow Compression Connector is an acetal copolymer tube fitting with a 1/4 in OD x 1/8 in MNPT connection, rated for 50 psi. This black fitting is NSF Listed (MPN 40-4-2-C-O-BLK). 3G Electric interprets…

SKU 3G-OTH-742506

Also listed as: 4042COBLK · 40 4 2 C O BLK

Brand
JACO
Item
Male Elbow Compression Connector
Part Number
40-4-2-C-O-BLK
Category
Acetal Copolymer Tube Fittings
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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

JACO
Manufacturer Part Number
40-4-2-C-O-BLK
Type
50 psi, Black
Color
Black
Standards
NSF Listed

Technical Documents

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

Product Description

The JACO Male Elbow Compression Connector is an acetal copolymer tube fitting with a 1/4 in OD x 1/8 in MNPT connection, rated for 50 psi. This black fitting is NSF Listed (MPN 40-4-2-C-O-BLK). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is a JACO Male Elbow Compression Connector used for?

This JACO acetal copolymer fitting connects 1/4 in OD tubing to a 1/8 in MNPT port at a 90-degree angle. It is used in low-pressure fluid systems up to 50 psi, such as water filtration, instrumentation, and pneumatic lines, where a compact, leak-resistant joint is needed.

What are the specifications of the JACO 40-4-2-C-O-BLK fitting?

The JACO 40-4-2-C-O-BLK is a male elbow compression connector made of black acetal copolymer. It has a 1/4 in OD tube connection and a 1/8 in MNPT thread, rated for 50 psi maximum pressure. It is NSF Listed for potable water contact.

Where to buy JACO compression fittings in worldwide?

3G Electric supplies and delivers genuine JACO compression fittings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, regardless of location. Contact us for availability and lead time.

How to install a JACO male elbow compression fitting?

To install, slide the compression nut and ferrule onto the tubing, then insert the tube fully into the fitting body. Tighten the nut by hand, then use a wrench for an additional 1/4 to 1/2 turn. Do not overtighten. Apply PTFE tape to the male NPT threads before connecting to the port.

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
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JACO Products

3G Electric supplies JACO acetal copolymer 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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