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

PARKER Compression Fitting Union: 5/8 in OD x 5/8 in OD size, 7/8-14 x 7/8-14 Thread Size - Flareless Bite-Type Stainless Steel Compression Fittings
PARKERFlareless Bite-Type Stainless Steel Compression Fittings

PARKER Compression Fitting Union: 5/8 in OD x 5/8 in OD size, 7/8-14 x 7/8-14 Thread Size

The PARKER Compression Fitting Union is a Flareless Bite-Type Stainless Steel Compression Fitting from the Ferulok series, designed for 5/8 in OD x 5/8 in OD tube sizes. It features 7/8-14 x 7/8-14 thread sizes (MPN…

SKU 3G-OTH-478946

Brand
PARKER
Item
Compression Fitting Union: 5/8 in OD x 5/8 in OD size, 7/8-14 x 7/8-14 Thread Size
Category
Flareless Bite-Type Stainless Steel 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

PARKER
Manufacturer Part Number
10 HBU-SS
Series
Ferulok
Type
Ferulok
Thread Size
7/8-14 x 7/8-14
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

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

Product Description

The PARKER Compression Fitting Union is a Flareless Bite-Type Stainless Steel Compression Fitting from the Ferulok series, designed for 5/8 in OD x 5/8 in OD tube sizes. It features 7/8-14 x 7/8-14 thread sizes (MPN 10 HBU-SS). 3G Electric interprets your demand for this genuine PARKER component, sourcing it across our 14 industrial departments with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is a PARKER Ferulok compression fitting union used for?

The PARKER Ferulok compression fitting union connects two 5/8 in OD tubes in high-pressure hydraulic and instrumentation systems. Its flareless bite-type design creates a leak-proof seal without flaring, making it ideal for stainless steel tubing in industrial fluid power applications.

What are the specifications of the PARKER 10 HBU-SS compression fitting?

The PARKER 10 HBU-SS is a Ferulok series flareless bite-type stainless steel compression fitting union. It has 5/8 in OD x 5/8 in OD tube size and 7/8-14 x 7/8-14 thread size. The manufacturer part number is 10 HBU-SS, and it is designed for reliable metal-to-metal sealing.

Where to buy PARKER Ferulok compression fittings worldwide?

3G Electric supplies genuine PARKER Ferulok compression fittings like the 10 HBU-SS to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to source this component across our 14 industrial departments, including specialist expertise in combustion, pumps, and controls.

How to install a PARKER Ferulok compression fitting?

To install a PARKER Ferulok compression fitting, insert the tube fully into the fitting until it bottoms out, then tighten the nut by hand. Use a wrench to tighten an additional 1-1/4 turns for stainless steel tubing. Always follow the manufacturer's instructions for proper bite formation and leak-free performance.

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 flareless bite-type stainless steel 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 PARKER

View all PARKER parts
PARKER Compression Fitting Adapter: 1/2 in OD x 3/8 in Pipe size, 3/8-18 Thread Size, Ferulok (MPN 8 GBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/2 in OD x 3/8 in Pipe size, 3/8-18 Thread Size, Ferulok (MPN 8 GBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe size, 1/2-14 Thread Size, Ferulok (MPN 8-8 FBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe size, 1/2-14 Thread Size, Ferulok (MPN 8-8 FBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Adapter: 3/8 in OD x 1/4 in Pipe size, 1/4-18 Thread Size, Ferulok (MPN 6 FBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 3/8 in OD x 1/4 in Pipe size, 1/4-18 Thread Size, Ferulok (MPN 6 FBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Elbow: 1/2 in OD x 1/2 in Pipe size, 1/2-14 Thread Size, Stainless Steel (MPN 8-8 CBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 1/2 in OD x 1/2 in Pipe size, 1/2-14 Thread Size, Stainless Steel (MPN 8-8 CBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Union: 1/2 in OD x 1/2 in OD size, 3/4-16 x 3/4-16 Thread Size, Ferulok (MPN 8 HBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Union: 1/2 in OD x 1/2 in OD size, 3/4-16 x 3/4-16 Thread Size, Ferulok (MPN 8 HBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe size, 1/2-20 Thread Size, Ferulok (MPN 4-5 F5BU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe size, 1/2-20 Thread Size, Ferulok (MPN 4-5 F5BU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Elbow: 1 in OD x 1 in OD size, 1 5/16-12 x 1-5/16-12 Thread Size, Ferulok (MPN 16 EBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 1 in OD x 1 in OD size, 1 5/16-12 x 1-5/16-12 Thread Size, Ferulok (MPN 16 EBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe size, 3/4-16 Thread Size, Ferulok (MPN 8 F5BU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe size, 3/4-16 Thread Size, Ferulok (MPN 8 F5BU-SS). Key specifications — Series: Ferulok; Brand: PARKER.