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PARKER 129HB-5-4 Brass Multipurpose Rigid Barbed Hose Fitting - Brass Multipurpose (Air, Water, Chemical) Rigid Barbed Hose Fittings
PARKERBrass Multipurpose (Air, Water, Chemical) Rigid Barbed Hose Fittings

PARKER 129HB-5-4 Brass Multipurpose Rigid Barbed Hose Fitting

The PARKER 129HB-5-4 is a brass multipurpose rigid barbed hose fitting with a 5/16 in x 1/4 in fitting size, featuring a Hose Barb x NPT connection type and male x male gender. Designed for air, water, and chemical…

SKU 3G-OTH-460689

Also listed as: 129HB54 · 129HB 5 4

Brand
PARKER
Item
129HB-5-4 Brass Multipurpose Rigid Barbed Hose Fitting
Part Number
129HB-5-4
Category
Brass Multipurpose (Air, Water, Chemical) Rigid Barbed Hose Fittings
Available to Order
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Technical specs
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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

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
Warning appliesProp 65 warning
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

PARKER
Manufacturer Part Number
129HB-5-4
Type
Hose Barb x NPT
Material
Brass x Brass
UNSPSC
40141734
Reusable
No
Barb Size
5/16 in
Temp. Range
-40° to 160° F
Thread Size
1/4"
Thread Type
NPT
Catalog Page
N/A
Fitting Size
5/16 in x 1/4 in
Fitting Shape
90° Elbow
For Hose I.D.
5/16 in For Hose I.D.
Hex Head Size
9/16 in
Vacuum Rating
Not Rated
Fitting Gender
Male x Male
Material Grade
CA377
Fitting Movement
Rigid
Nipple Grip Type
No Knurl
Country of Origin
USA (subject to change)
Includes Shut Off
No
Fitting Connection Type
Hose Barb x NPT Threaded
Max. Working Pressure @ 70 F
150 psi

Technical Documents

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

Product Description

The PARKER 129HB-5-4 is a brass multipurpose rigid barbed hose fitting with a 5/16 in x 1/4 in fitting size, featuring a Hose Barb x NPT connection type and male x male gender. Designed for air, water, and chemical applications, this fitting has a no-knurl nipple grip type and is suitable for 5/16 in hose I.D.

Frequently Asked Questions

What is the PARKER 129HB-5-4 barbed hose fitting used for?

The PARKER 129HB-5-4 is a brass rigid barbed hose fitting used for connecting 5/16 in I.D. hose to NPT threaded ports in air, water, and chemical systems. Its male x male design and no-knurl grip provide a secure, leak-resistant connection in industrial fluid handling applications.

What are the specifications of the PARKER 129HB-5-4?

The PARKER 129HB-5-4 has a 5/16 in x 1/4 in fitting size, Hose Barb x NPT connection type, male x male gender, and no-knurl nipple grip. It is made of brass for multipurpose use with air, water, and chemicals. The manufacturer part number is 129HB-5-4.

Where to buy the PARKER 129HB-5-4 worldwide?

3G Electric supplies the PARKER 129HB-5-4 brass barbed hose fitting to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine PARKER component.

How to install a PARKER barbed hose fitting?

To install the PARKER 129HB-5-4, slide the hose fully onto the barbed end until seated against the fitting shoulder. Use a hose clamp over the barb for secure sealing. Apply thread sealant to the NPT male threads and tighten into the female port. Avoid over-torquing to prevent brass damage.

Used in

Common applications for PARKER
Industrial hydraulic presses — Parker D1VW directional control valves for precise flow direction
Injection molding machines — Parker solenoid coils and valves for cycle control
Material handling equipment — Parker hydraulic hose fittings and plugs for leak-free connections
High-pressure hydraulic systems — Parker extreme-pressure pipe fittings rated to 6,400 psi
Hydraulic filtration — Parker WPF Series filter elements for 5-micron contamination control
Pneumatic instrumentation — Parker A-Lok compression fittings for tubing connections
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PARKER Products

3G Electric supplies PARKER brass multipurpose (air, water, chemical) rigid barbed hose fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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