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AEROQUIP Steel Reusable Hydraulic Hose Fitting - Steel Reusable Hydraulic Hose Fittings
AEROQUIPSteel Reusable Hydraulic Hose Fittings

AEROQUIP Steel Reusable Hydraulic Hose Fitting

The AEROQUIP 190277-4S is a steel reusable hydraulic hose fitting with a -4 hose dash size, featuring a 7/16"-20 thread size and a 7/16 in x 1/4 in fitting size. Designed as an Inverted Flare x Hose connection type…

SKU 3G-OTH-648530

Also listed as: 1902774S · 190277 4S

Brand
AEROQUIP
Item
Steel Reusable Hydraulic Hose Fitting
Part Number
190277-4S
Category
Steel Reusable Hydraulic Hose Fittings
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Technical Specifications

AEROQUIP
Manufacturer Part Number
190277-4S
Type
Inverted Flare x Hose
Thread Size
7/16"-20
Fitting Size
7/16 in x 1/4 in
For Hose Dash Size
-4
Fitting Connection Type
Inverted Flare x Hose
For Use With Hose Series
1503

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

Product Description

The AEROQUIP 190277-4S is a steel reusable hydraulic hose fitting with a -4 hose dash size, featuring a 7/16"-20 thread size and a 7/16 in x 1/4 in fitting size. Designed as an Inverted Flare x Hose connection type, it is compatible with hose series 1503, 2580, 2651, FC234, FC300, FC321, FC350, and FC355 (MPN 190277-4S).

Frequently Asked Questions

What is the AEROQUIP 190277-4S hydraulic hose fitting used for?

The AEROQUIP 190277-4S is a steel reusable hydraulic hose fitting used to connect -4 dash size hoses in industrial fluid power systems. It is compatible with hose series 1503, 2580, 2651, FC234, FC300, FC321, FC350, and FC355, making it suitable for high-pressure hydraulic applications.

What are the specifications of the AEROQUIP 190277-4S fitting?

The AEROQUIP 190277-4S has a -4 hose dash size, a 7/16 in x 1/4 in fitting size, and a 7/16"-20 thread size. It features an Inverted Flare x Hose connection type and is designed for use with hose series 1503, 2580, 2651, FC234, FC300, FC321, FC350, and FC355. The manufacturer part number is 190277-4S.

Where to buy AEROQUIP 190277-4S hydraulic fittings worldwide?

3G Electric supplies the AEROQUIP 190277-4S steel reusable hydraulic hose fitting to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this part number 190277-4S.

How to install an AEROQUIP 190277-4S reusable hose fitting?

To install the AEROQUIP 190277-4S reusable fitting, cut the hose to length, lubricate the fitting threads, and screw the socket onto the hose until the nipple seats. Tighten with a wrench to the manufacturer's recommended torque. Always follow AEROQUIP's installation guidelines for proper sealing and performance.

Used in

Common applications for AEROQUIP
Industrial machinery — Aeroquip JIC-to-JIC steel hydraulic hose adapters (e.g., 203102-8-8S) for connecting hydraulic lines in fluid power systems.
Heavy equipment — Aeroquip FC579 high-impulse hose assemblies (e.g., HB-9206Q) for high-pressure hydraulic circuits in jacking systems.
Fluid power maintenance — Aeroquip NPTF-to-NPTF rigid steel adapters (e.g., 2081-16-8S) for connecting pumps, valves, and cylinders.
Hydraulic repair — Aeroquip brass barbed hose fittings (e.g., 4738-6-6B) for -6 dash size hoses with 3/8 in inside diameter, reusable.
Mobile hydraulics — Aeroquip NPSM-to-NPTF swivel adapters (e.g., 2049-20-20S) for joining straight-thread and tapered-thread ports.
Equipment assembly — Aeroquip crimp hydraulic hose fittings (e.g., 3G-OTH-452387) for -16 hose dash size with JIC female swivel and 90° elbow.
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AEROQUIP Products

3G Electric supplies AEROQUIP steel reusable hydraulic 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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