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AEROQUIP Hydraulic Hose Fitting: -4 For Hose Dash Size, 7/16 in x 1/4 in Fitting Size - Steel Reusable Hydraulic Hose Fittings
AEROQUIPSteel Reusable Hydraulic Hose Fittings

AEROQUIP Hydraulic Hose Fitting: -4 For Hose Dash Size, 7/16 in x 1/4 in Fitting Size

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
Hydraulic Hose Fitting: -4 For Hose Dash Size, 7/16 in x 1/4 in Fitting Size
Category
Steel Reusable Hydraulic Hose Fittings
Available to Order
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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

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

Technical Documents

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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
Mobile hydraulic equipment repair — Aeroquip 45° elbow flange fittings (e.g., 1A12FLA10) for hose replacement on excavators and loaders.
Industrial hydraulic power units — Aeroquip 90° elbow flange fittings (e.g., 4S20FLB20) for connecting pumps to manifold blocks.
In-house hose assembly shops — Aeroquip die packages (e.g., ET4020TP-0002) for crimping 1-wire braid hoses up to 1 1/4 in diameter.
Oil and gas field equipment — Aeroquip carbon steel flange fittings (e.g., 1A24FLA20) for high-pressure fluid transfer lines.
Hydraulic press maintenance — Aeroquip die cage assemblies (e.g., FT1382-200-M465) for crimping 4-spiral hoses on heavy-duty presses.
Agricultural machinery servicing — Aeroquip 45° elbow fittings (e.g., 1A12FLA12) for replacing hoses on tractors and harvesters.

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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