Atlanta Rubber and Hydraulics Inc.
Home > Hydraulics > Braided/Standard Fittings > ORFS
O-Ring Face Seal Female Swivel Hydaulic Hose Fittings
Replaces the Discontinued Eaton Weatherhead U Series
Highlights
- High strength
- Corrosion resistant coated steel
- Manufactured to exact specifications to match hydraulic hose
Hose Compatible
- SAE R1S
- SAE R2S
- Thermoplastic R7 & R8
MADE IN THE USA!
U-Series Reference
We have created a reference chart for your convenience at the bottom of this page with additional fitting specifications.
Click on the Specifications button below to view.
The Weatherhead U Series Part Number is located at the end of the Product Name.
There may not be an interchange for all of our hose ends.
If you are on a phone, click on the small green plus to view more information.
| Image | Name | Summary | Price | Buy | hf:att:pa_hydraulic-coupling-sizes |
|---|---|---|---|---|---|
 | 1/4" Hose ID x 1/4" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 04U-S64 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-4-04 | ||
| 1/4" Hose ID x 3/8" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 04U-S66 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-4-04 | ||
| 3/8" Hose ID x 1/4" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 06U-S64 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-8 | ||
| 3/8" Hose ID x 3/8" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 06U-S66 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-8 | ||
| 3/8" Hose ID x 1/2" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 06U-S68 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-8 | ||
| 1/2" Hose ID x 3/8" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 08U-S66 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-2 | ||
| 1/2" Hose ID x 1/2" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-2 | ||
| 1/2" Hose ID x 5/8" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 08U-S70 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-2 | ||
| 1/2" Hose ID x 3/4" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 08U-S72 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-2 | ||
| 5/8" Hose ID x 1/2" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 5-8 | ||
| 5/8" Hose ID x 5/8" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 10U-S70 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 5-8 | ||
| 5/8" Hose ID x 3/4" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 10U-S72 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 5-8 | ||
| 3/4" Hose ID x 5/8" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 12U-S70 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-4 | ||
| 3/4" Hose ID x 3/4" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 12U-S72 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-4 | ||
| 3/4" Hose ID x 1" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 12U-S76 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 3-4 | ||
| 1" Hose ID x 1" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 16U-S76 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1 | ||
| 1" Hose ID x 1 1/4" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1 | ||
| 1 1/4" Hose ID x 1 1/4" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | 20U-S80 | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-1-4 | ||
| 1 1/4" Hose ID x 1 1/2" - O-Ring Face Seal Female Swivel Standard Hydraulic Fitting | Website pricing may be different than counter sales or phone sales. *** Do not use with a Swage Tool. | 1-1-4 |
Technical Specifications for the FFX – O-Ring Face Seal Female Swivel
Our JIC Fittings to Weatherhead U Series Comparison Chart
The Weatherhead U Series Part Number is listed in the first column.
We have more JIC fittings available and there may not be a comparible part number.
| Eaton Weatherhead Part Number | SKU | A (Hose ID) | B | C | D | E | Thread |
|---|---|---|---|---|---|---|---|
| N/A | FFX-04-04 | 1/4 | 2.31 | 1.06 | 9/16 | 11/6 | 9/16 - 18 |
| 04U-S64 | FFX-04-06 | 1/4 | 2.41 | 1.2 | 11/16 | 13/16 | 11/16 - 16 |
| 04U-S66 | FFX-06-04 | 3/8 | 2.7 | 1.2 | 3/4 | 11/16 | 9/16 - 18 |
| 06U-S64 | FFX-06-06 | 3/8 | 2.67 | 1.15 | 11/16 | 13/16 | 11/16 - 16 |
| 06U-S66 | FFX-06-08 | 3/8 | 2.84 | 0.7 | 7/8 | 15/16 | 13/16 - 16 |
| 06U-S68 | FFX-08-06 | 1/2 | 2.88 | 1.43 | 7/8 | 13/16 | 11/16 - 16 |
| 08U-S66 | FFX-08-08 | 1/2 | 2.92 | 1.42 | 7/8 | 15/16 | 13/16 - 16 |
| N/A | FFX-08-10 | 1/2 | 3.11 | 1.6 | 15/16 | 1-1/8 | 1 - 14 |
| 08U-S70 | FFX-08-12 | 1/2 | 3.21 | 1.71 | 1-1/8 | 1-3/8 | 1 3/16 - 12 |
| 08U-S72 | FFX-10-08 | 5/8 | 3.04 | 1.54 | 15/16 | 1-1/16 | 13/16 - 16 |
| N/A | FFX-10-10 | 5/8 | 3.13 | 1.63 | 1-1/16 | 1-1/8 | 1 -14 |
| 10U-S70 | FFX-10-12 | 5/8 | 3.23 | 1.73 | 1-1/8 | 1-3/8 | 1 3/16 - 12 |
| 10U-S72 | FFX-12-10 | 3/4 | 3.21 | 1.62 | 1-1/8 | 1-1/8 | 1 - 14 |
| 12U-S70 | FFX-12-12 | 3/4 | 3.23 | 1.73 | 1-1/8 | 1-3/8 | 1 3/16 - 12 |
| 12U-S72 | FFX-12-16 | 3/4 | 3.38 | 1.78 | 1-3/8 | 1-5/8 | 1 7/16 - 12 |
| 12U-S76 | FFX-16-16 | 1 | 3.61 | 1.9 | 1-3/8 | 1-5/8 | 1 7/16 - 12 |
| 16U-S76 | FFX-16-20 | 1 | 3.6 | 1.87 | 1-5/8 | 1-7/8 | 1 11/16 - 12 |
| N/A | FFX-20-20 | 1-1/4 | 3.87 | 1.87 | 1-3/4 | 1-7/8 | 1 11/16 - 12 |
| 20U-S80 | FFX-20-24 | 1-1/4 | 4.21 | 2.21 | 1-7/8 | 2-1/4 | 2 - 12 |