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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
503FP 3/8 x 3/8 x 1/2 x 1/2 Flared Cross FittingThe 503FP 3 8 x 3 8 x 1 2 x 1 2 Flared Cross Fitting is a four way connector designed to join four SAE 45 flare connections in fluid, gas, and hydraulic systems. It ensures secure, leak free performance in high pressure applications such as HVAC, refrigeration, fuel, and pneumatic systems. Specification Details TYPE Flared Cross Fitting DESIGN Leak proof 45 Flare seal for secure performance MATERIAL Brass for long lasting durability for various
The 503FP 3/8 x 3/8 x 1/2 x 1/2 Flared Cross Fitting is a four-way connector designed to join four SAE 45° flare connections in fluid, gas, and hydraulic systems. It ensures secure, leak-free performance in high-pressure applications such as HVAC, refrigeration, fuel, and pneumatic systems.
| Specification | Details |
|---|---|
| TYPE | Flared Cross Fitting |
| DESIGN |
Leak-proof 45° Flare seal for secure performance |
| MATERIAL | Brass for long lasting durability for various purposes, corrosion-resistance |
| WEIGHT (LBS) | |
| CONNECTION SIZE 1 | 3/8" |
| CONNECTION SIZE 2 | 3/8" |
| CONNECTION SIZE 3 | 1/2" |
| CONNECTION SIZE 4 | 1/2" |
| CONNECTION TYPE | MFLRD|MFLRD|MFLRD|FPT |
| CONNECTION TYPE 1 | Male Flared |
| CONNECTION TYPE 2 | Male Flared |
| CONNECTION TYPE 3 | Male Flared |
| CONNECTION TYPE 4 | Female NPT |
| FITTING TYPE | Cross |
| FOR USE WITH | Aluminum, Brass, Copper, Steel Hydraulic Tubing That Can Be Flared |
| TEMPERATURE RATING | -65 to 250 deg F |
| THREAD SIZE 1 | 5/8 - 18 |
| THREAD SIZE 2 | 5/8 - 18 |
| THREAD SIZE 3 | 3/4 - 16 |
| THREAD SIZE 4 | 1/2 - 14 |
| STANDARD APPROVALS | ASA|ASME|MS (Military Standards)|SAE |
| APPLICATIONS | Ideal for LP and natural gas, flammable liquids, instrumentation, refrigeration, power steering, hydraulic and pneumatic systems |
| BRAND | Midland Industries |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1336 reviews
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Product Reviews
★★★★★ 3
Much smaller cups
Color: Light Beige, Size: 36I
This has much smaller cups than indicated
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Professional and streamlined leather backpack
I’ve had a dozen or so backpacks to use for work (corporate environment), and I really love this one. The leather is of high quality, plenty of pockets, strong zippers, straps, and grab handle, and provides a polished, professional, well-put together look. In the rear, zippered compartment, I have a 15-inch HP laptop, an iPad, and a 1/2 inch notebook. The main compartment is spacious and holds chargers for each device plus a lot of other miscellaneous items. There are two front, zippered compartments (one is intentionally “hidden” behind the other) that offer a secure and accessible way to access smaller items like pens, air pods, keys, etc. Great purchase, and I would definitely buy it again.
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Reviewed in the United States on July 9, 2025
★★★★★ 5
Love it!!!
Color: Mocha Brown
I bought it because it's the perfect size for carry-on luggage on the plane, and it's big enough to carry several things. Excellent quality for the price. It looks super cute and goes with everything.
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Reviewed in the United States on December 12, 2025
★★★★★ 4
9/10
Color: Mocha Brown
Better than expected
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Reviewed in the United States on July 24, 2025
★★★★★ 5
Lots of storage but compact look
Color: Mocha Brown
I was looking for something for my corporate 9-5 and was over a tote bag. This is perfect! It fits so much without it feeling or looking bulky. Love the amount of storage it has and I think it would even be a good travel bag
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Reviewed in the United States on March 13, 2026
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