Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

PARKER Standard Brass Inverted Flare Tube Fitting Union - Standard Brass Inverted Flare Tube Fittings
PARKERStandard Brass Inverted Flare Tube Fittings

PARKER Standard Brass Inverted Flare Tube Fitting Union

The Parker 42IFHD-4 is a standard brass inverted flare tube fitting union, sized 1/4 in OD x 1/4 in OD, with a flared type and 7/16"-24 thread size A. Supplied in a 10-pack, it meets SAE J512 standards for reliable…

SKU 3G-OTH-655584

Also listed as: 42IFHD4 · 42IFHD 4

Brand
PARKER
Item
Standard Brass Inverted Flare Tube Fitting Union
Category
Standard Brass Inverted Flare 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PARKER
Manufacturer Part Number
42IFHD-4
Type
Flared, 7/16"-24 Thread Size A, 10 PK
Standards
SAE J512
Thread Size A
7/16"-24

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

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

Product Description

The Parker 42IFHD-4 is a standard brass inverted flare tube fitting union, sized 1/4 in OD x 1/4 in OD, with a flared type and 7/16"-24 thread size A. Supplied in a 10-pack, it meets SAE J512 standards for reliable connections in industrial fluid systems.

Frequently Asked Questions

What is the Parker 42IFHD-4 flared fitting union used for?

The Parker 42IFHD-4 is a standard brass inverted flare tube fitting union used to connect two 1/4 in OD tubes in industrial fluid systems. It provides a leak-resistant, flared seal for hydraulic, pneumatic, and fuel lines, meeting SAE J512 standards for reliable performance.

What are the specifications of the Parker 42IFHD-4?

The Parker 42IFHD-4 is a brass inverted flare union with 1/4 in OD x 1/4 in OD fitting size, flared type, and 7/16"-24 thread size A. It is supplied in a 10-pack and complies with SAE J512 standards for industrial fluid connections.

Where to buy Parker 42IFHD-4 flared fitting union worldwide?

3G Electric supplies the Parker 42IFHD-4 flared fitting union worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this SAE J512-compliant brass union for your fluid systems.

How to install a Parker inverted flare fitting union?

To install the Parker 42IFHD-4, ensure tube ends are clean and properly flared to 45 degrees. Apply thread sealant to the male threads, hand-tighten the union, then use a wrench to tighten 1/4 turn past hand-tight. Avoid over-tightening to prevent brass damage. Always follow SAE J512 guidelines.

Used in

Common applications for PARKER
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

PARKER Products

3G Electric supplies PARKER standard brass inverted flare 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

More from PARKER

View all PARKER parts
Brass inverted flare tube fitting nut with 3/4"-18 thread size A and 3/4 in overall length. Suitable for flared connections in hydraulic, fuel, and refrigeration lines. Meets SAE J512 standards. Supplied in a 10-pack
PARKER
Brass inverted flare tube fitting nut with 3/4"-18 thread size A and 3/4 in overall length. Suitable for flared connections in hydraulic, fuel, and refrigeration lines. Meets SAE J512 standards. Supplied in a 10-pack
This brass inverted flare tube fitting tee joins three tubes of equal outside diameter. It features a 7/16-24 thread size and conforms to SAE J512 standards. Supplied in a 10-pack, it is used in hydraulic, pneumatic, fuel, and refrigeration systems for leak-resistant connections
PARKER
This brass inverted flare tube fitting tee joins three tubes of equal outside diameter. It features a 7/16-24 thread size and conforms to SAE J512 standards. Supplied in a 10-pack, it is used in hydraulic, pneumatic, fuel, and refrigeration systems for leak-resistant connections
This brass inverted flare tube fitting elbow connects 3/8 in OD tubing to 3/8 in pipe with a flared/threaded design. It meets SAE J512 standards and has a thread size A of 5/8"-18. Suitable for moderate-pressure applications in hydraulic, fuel, or refrigeration systems. Supplied as a 10-pack
PARKER
This brass inverted flare tube fitting elbow connects 3/8 in OD tubing to 3/8 in pipe with a flared/threaded design. It meets SAE J512 standards and has a thread size A of 5/8"-18. Suitable for moderate-pressure applications in hydraulic, fuel, or refrigeration systems. Supplied as a 10-pack
Brass flared/threaded fitting for connecting tubing to threaded ports. Meets SAE J512 standards. Thread size A: 3/8"-24. Supplied in a 10-pack. Commonly used in hydraulic, pneumatic, and fuel systems for leak-resistant connections
PARKER
Brass flared/threaded fitting for connecting tubing to threaded ports. Meets SAE J512 standards. Thread size A: 3/8"-24. Supplied in a 10-pack. Commonly used in hydraulic, pneumatic, and fuel systems for leak-resistant connections
Brass inverted flare tee fitting for joining three tubes of equal outside diameter. Meets SAE J512 standards. Thread size A is 1/2"-20. Supplied in a pack of 10. Used in hydraulic, pneumatic, and refrigeration tubing systems requiring flare connections
PARKER
Brass inverted flare tee fitting for joining three tubes of equal outside diameter. Meets SAE J512 standards. Thread size A is 1/2"-20. Supplied in a pack of 10. Used in hydraulic, pneumatic, and refrigeration tubing systems requiring flare connections
Brass inverted flare tube fitting elbow with flared/threaded connection. Connects 3/16 in OD tubing to 1/8 in pipe thread. Thread size A: 3/8"-24. UL Listed. Supplied in a 10-pack. Used in hydraulic, pneumatic, and instrumentation systems for fuel, oil, and refrigerant lines
PARKER
Brass inverted flare tube fitting elbow with flared/threaded connection. Connects 3/16 in OD tubing to 1/8 in pipe thread. Thread size A: 3/8"-24. UL Listed. Supplied in a 10-pack. Used in hydraulic, pneumatic, and instrumentation systems for fuel, oil, and refrigerant lines
Standard brass inverted flare tube fitting adapter with flared/threaded connection. Connects 1/2 in OD tubing to 1/2 in pipe fitting. Thread size A: 3/4"-18. UL Listed. Suitable for industrial fluid systems requiring leak-tight seals in pneumatics, hydraulics, or instrumentation. Sold as a 10-pack
PARKER
Standard brass inverted flare tube fitting adapter with flared/threaded connection. Connects 1/2 in OD tubing to 1/2 in pipe fitting. Thread size A: 3/4"-18. UL Listed. Suitable for industrial fluid systems requiring leak-tight seals in pneumatics, hydraulics, or instrumentation. Sold as a 10-pack
This brass inverted flare tube fitting nut is designed for 3/8 in OD tubing and features a 5/8"-18 thread size A. It meets SAE J512 standards and is supplied in a 10-pack. Commonly used in hydraulic, fuel, and refrigeration systems to create leak-proof connections
PARKER
This brass inverted flare tube fitting nut is designed for 3/8 in OD tubing and features a 5/8"-18 thread size A. It meets SAE J512 standards and is supplied in a 10-pack. Commonly used in hydraulic, fuel, and refrigeration systems to create leak-proof connections